75062443012 has 24 divisors (see below), whose sum is σ = 136757621336. Its totient is φ = 36016627968.

The previous prime is 75062443009. The next prime is 75062443019. The reversal of 75062443012 is 21034426057.

It can be written as a sum of positive squares in 4 ways, for example, as 23992770816 + 51069672196 = 154896^2 + 225986^2 .

It is not an unprimeable number, because it can be changed into a prime (75062443019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3463023 + ... + 3484630.

Almost surely, 2^75062443012 is an apocalyptic number.

It is an amenable number.

75062443012 is a deficient number, since it is larger than the sum of its proper divisors (61695178324).

75062443012 is a wasteful number, since it uses less digits than its factorization.

75062443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947767 (or 6947765 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 75062443012 its reverse (21034426057), we get a palindrome (96096869069).

The spelling of 75062443012 in words is "seventy-five billion, sixty-two million, four hundred forty-three thousand, twelve".