742533535756 has 24 divisors (see below), whose sum is σ = 1356679828224. Its totient is φ = 354928561680.

The previous prime is 742533535741. The next prime is 742533535759. The reversal of 742533535756 is 657535335247.

It is a junction number, because it is equal to n+sod(n) for n = 742533535697 and 742533535706.

It is not an unprimeable number, because it can be changed into a prime (742533535759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061720 + ... + 2394943.

It is an arithmetic number, because the mean of its divisors is an integer number (56528326176).

Almost surely, 2^742533535756 is an apocalyptic number.

It is an amenable number.

742533535756 is a deficient number, since it is larger than the sum of its proper divisors (614146292468).

742533535756 is a wasteful number, since it uses less digits than its factorization.

742533535756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458501 (or 4458499 counting only the distinct ones).

The product of its digits is 39690000, while the sum is 55.

The spelling of 742533535756 in words is "seven hundred forty-two billion, five hundred thirty-three million, five hundred thirty-five thousand, seven hundred fifty-six".