42586302257 has 16 divisors (see below), whose sum is σ = 45418762368. Its totient is φ = 39845308800.

The previous prime is 42586302233. The next prime is 42586302323. The reversal of 42586302257 is 75220368524.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42586302257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42586302457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82373 + ... + 303245.

It is an arithmetic number, because the mean of its divisors is an integer number (2838672648).

Almost surely, 2^42586302257 is an apocalyptic number.

It is an amenable number.

42586302257 is a deficient number, since it is larger than the sum of its proper divisors (2832460111).

42586302257 is a wasteful number, since it uses less digits than its factorization.

42586302257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221080.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 42586302257 in words is "forty-two billion, five hundred eighty-six million, three hundred two thousand, two hundred fifty-seven".