75442263038 has 8 divisors (see below), whose sum is σ = 113230084032. Its totient is φ = 37698901696.

The previous prime is 75442262989. The next prime is 75442263041. The reversal of 75442263038 is 83036224457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 75442263038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11110670 + ... + 11117457.

It is an arithmetic number, because the mean of its divisors is an integer number (14153760504).

Almost surely, 2^75442263038 is an apocalyptic number.

75442263038 is a deficient number, since it is larger than the sum of its proper divisors (37787820994).

75442263038 is a wasteful number, since it uses less digits than its factorization.

75442263038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22229826.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 75442263038 in words is "seventy-five billion, four hundred forty-two million, two hundred sixty-three thousand, thirty-eight".