https://www.ibm.com/docs/en/ibm-mq/9.1.x?topic=types-mqulong-32-bit-unsigned-integer
MQULONG - 32-bit unsigned integer
The MQULONG data type is a 32-bit unsigned binary integer that can take any value in the range 0 through +4 294 967 294, unless otherwise restricted by the...
bitunsignedinteger