42075457024 has 20 divisors (see below), whose sum is σ = 84068736444. Its totient is φ = 21037728256.

The previous prime is 42075456961. The next prime is 42075457033.

42075457024 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41088802 + ... + 41089825.

Almost surely, 2^42075457024 is an apocalyptic number.

It is an amenable number.

42075457024 is a deficient number, since it is larger than the sum of its proper divisors (41993279420).

42075457024 is an frugal number, since it uses more digits than its factorization.

42075457024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82178645 (or 82178629 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 40.

The spelling of 42075457024 in words is "forty-two billion, seventy-five million, four hundred fifty-seven thousand, twenty-four".