42873075957 has 8 divisors (see below), whose sum is σ = 57178131840. Its totient is φ = 28575035360.

The previous prime is 42873075937. The next prime is 42873075983. The reversal of 42873075957 is 75957037824.

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

It is a cyclic number.

It is not a de Polignac number, because 42873075957 - 2³⁰ = 41799334133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42873075897 and 42873075906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42873075907) 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, 1739544 + ... + 1764017.

It is an arithmetic number, because the mean of its divisors is an integer number (7147266480).

Almost surely, 2^42873075957 is an apocalyptic number.

It is an amenable number.

42873075957 is a deficient number, since it is larger than the sum of its proper divisors (14305055883).

42873075957 is a wasteful number, since it uses less digits than its factorization.

42873075957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507643.

The product of its (nonzero) digits is 14817600, while the sum is 57.

The spelling of 42873075957 in words is "forty-two billion, eight hundred seventy-three million, seventy-five thousand, nine hundred fifty-seven".