42057760494 has 8 divisors (see below), whose sum is σ = 84115521000. Its totient is φ = 14019253496.

The previous prime is 42057760477. The next prime is 42057760499. The reversal of 42057760494 is 49406775024.

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

42057760494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42057760499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3504813369 + ... + 3504813380.

It is an arithmetic number, because the mean of its divisors is an integer number (10514440125).

Almost surely, 2^42057760494 is an apocalyptic number.

42057760494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42057760494 is a wasteful number, since it uses less digits than its factorization.

42057760494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009626754.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 42057760494 in words is "forty-two billion, fifty-seven million, seven hundred sixty thousand, four hundred ninety-four".