104142872257 has 16 divisors (see below), whose sum is σ = 109828051200. Its totient is φ = 98478303120.

The previous prime is 104142872243. The next prime is 104142872263. The reversal of 104142872257 is 752278241401.

It is a cyclic number.

It is not a de Polignac number, because 104142872257 - 2³¹ = 101995388609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104142872357) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31263082 + ... + 31266412.

It is an arithmetic number, because the mean of its divisors is an integer number (6864253200).

Almost surely, 2^104142872257 is an apocalyptic number.

It is an amenable number.

104142872257 is a deficient number, since it is larger than the sum of its proper divisors (5685178943).

104142872257 is a wasteful number, since it uses less digits than its factorization.

104142872257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916.

The product of its (nonzero) digits is 250880, while the sum is 43.

The spelling of 104142872257 in words is "one hundred four billion, one hundred forty-two million, eight hundred seventy-two thousand, two hundred fifty-seven".