104042234342131 has 4 divisors (see below), whose sum is σ = 104204041861192. Its totient is φ = 103880426823072.

The previous prime is 104042234342107. The next prime is 104042234342183. The reversal of 104042234342131 is 131243432240401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104042234342131 is a prime.

It is a super-2 number, since 2×104042234342131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104042234342731) 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, 80903758566 + ... + 80903759851.

It is an arithmetic number, because the mean of its divisors is an integer number (26051010465298).

Almost surely, 2^{104042234342131} is an apocalyptic number.

104042234342131 is a deficient number, since it is larger than the sum of its proper divisors (161807519061).

104042234342131 is an equidigital number, since it uses as much as digits as its factorization.

104042234342131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161807519060.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 104042234342131 its reverse (131243432240401), we get a palindrome (235285666582532).

The spelling of 104042234342131 in words is "one hundred four trillion, forty-two billion, two hundred thirty-four million, three hundred forty-two thousand, one hundred thirty-one".