104342131 has 2 divisors, whose sum is σ = 104342132. Its totient is φ = 104342130.

The previous prime is 104342113. The next prime is 104342153. The reversal of 104342131 is 131243401.

Together with previous prime (104342113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104342131 - 2⁷ = 104342003 is a prime.

It is a super-2 number, since 2×104342131² = 21774560603242322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104342099 and 104342108.

It is not a weakly prime, because it can be changed into another prime (104342431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52171065 + 52171066.

It is an arithmetic number, because the mean of its divisors is an integer number (52171066).

Almost surely, 2^104342131 is an apocalyptic number.

104342131 is a deficient number, since it is larger than the sum of its proper divisors (1).

104342131 is an equidigital number, since it uses as much as digits as its factorization.

104342131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 104342131 is about 10214.7996064534. The cubic root of 104342131 is about 470.7820554558.

Adding to 104342131 its reverse (131243401), we get a palindrome (235585532).

The spelling of 104342131 in words is "one hundred four million, three hundred forty-two thousand, one hundred thirty-one".