42858736969357 has 4 divisors (see below), whose sum is σ = 43462381152096. Its totient is φ = 42255092786620.

The previous prime is 42858736969337. The next prime is 42858736969379. The reversal of 42858736969357 is 75396963785824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42858736969357 - 2⁷ = 42858736969229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42858736969337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301822091263 + ... + 301822091404.

It is an arithmetic number, because the mean of its divisors is an integer number (10865595288024).

Almost surely, 2^{42858736969357} is an apocalyptic number.

It is an amenable number.

42858736969357 is a deficient number, since it is larger than the sum of its proper divisors (603644182739).

42858736969357 is an equidigital number, since it uses as much as digits as its factorization.

42858736969357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603644182738.

The product of its digits is 16460236800, while the sum is 82.

The spelling of 42858736969357 in words is "forty-two trillion, eight hundred fifty-eight billion, seven hundred thirty-six million, nine hundred sixty-nine thousand, three hundred fifty-seven".