75351242427532 has 24 divisors (see below), whose sum is σ = 131899933397232. Its totient is φ = 37665547723200.

The previous prime is 75351242427529. The next prime is 75351242427547. The reversal of 75351242427532 is 23572424215357.

It is a super-2 number, since 2×75351242427532² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75351242427532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104612258 + ... + 1104680470.

It is an arithmetic number, because the mean of its divisors is an integer number (5495830558218).

Almost surely, 2^{75351242427532} is an apocalyptic number.

It is an amenable number.

75351242427532 is a deficient number, since it is larger than the sum of its proper divisors (56548690969700).

75351242427532 is a wasteful number, since it uses less digits than its factorization.

75351242427532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138009 (or 138007 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 52.

The spelling of 75351242427532 in words is "seventy-five trillion, three hundred fifty-one billion, two hundred forty-two million, four hundred twenty-seven thousand, five hundred thirty-two".