104142230031 has 32 divisors (see below), whose sum is σ = 163750261248. Its totient is φ = 57634536960.

The previous prime is 104142230021. The next prime is 104142230039. The reversal of 104142230031 is 130032241401.

It is not a de Polignac number, because 104142230031 - 2⁶ = 104142229967 is a prime.

It is a super-2 number, since 2×104142230031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104142230039) 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 31 ways as a sum of consecutive naturals, for example, 323485 + ... + 559398.

It is an arithmetic number, because the mean of its divisors is an integer number (5117195664).

Almost surely, 2^104142230031 is an apocalyptic number.

104142230031 is a deficient number, since it is larger than the sum of its proper divisors (59608031217).

104142230031 is a wasteful number, since it uses less digits than its factorization.

104142230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883071.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104142230031 its reverse (130032241401), we get a palindrome (234174471432).

The spelling of 104142230031 in words is "one hundred four billion, one hundred forty-two million, two hundred thirty thousand, thirty-one".