42253167715 has 32 divisors (see below), whose sum is σ = 56680715520. Its totient is φ = 29977833600.

The previous prime is 42253167709. The next prime is 42253167739. The reversal of 42253167715 is 51776135224.

It is a happy number.

It is not a de Polignac number, because 42253167715 - 2¹⁹ = 42252643427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375397 + ... + 474793.

It is an arithmetic number, because the mean of its divisors is an integer number (1771272360).

Almost surely, 2^42253167715 is an apocalyptic number.

42253167715 is a deficient number, since it is larger than the sum of its proper divisors (14427547805).

42253167715 is a wasteful number, since it uses less digits than its factorization.

42253167715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99603.

The product of its digits is 352800, while the sum is 43.

The spelling of 42253167715 in words is "forty-two billion, two hundred fifty-three million, one hundred sixty-seven thousand, seven hundred fifteen".