75237903042 has 16 divisors (see below), whose sum is σ = 151558367520. Its totient is φ = 24898874112.

The previous prime is 75237903011. The next prime is 75237903047. The reversal of 75237903042 is 24030973257.

It is a junction number, because it is equal to n+sod(n) for n = 75237902985 and 75237903003.

It is not an unprimeable number, because it can be changed into a prime (75237903047) 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, 45105823 + ... + 45107490.

It is an arithmetic number, because the mean of its divisors is an integer number (9472397970).

Almost surely, 2^75237903042 is an apocalyptic number.

75237903042 is an abundant number, since it is smaller than the sum of its proper divisors (76320464478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75237903042 is a wasteful number, since it uses less digits than its factorization.

75237903042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90213457.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 75237903042 in words is "seventy-five billion, two hundred thirty-seven million, nine hundred three thousand, forty-two".