104240131 has 8 divisors (see below), whose sum is σ = 106438640. Its totient is φ = 102062592.

The previous prime is 104240083. The next prime is 104240153. The reversal of 104240131 is 131042401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104240131 - 2¹⁷ = 104109059 is a prime.

It is a super-2 number, since 2×104240131² = 21732009821794322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104240161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5011 + ... + 15283.

It is an arithmetic number, because the mean of its divisors is an integer number (13304830).

Almost surely, 2^104240131 is an apocalyptic number.

104240131 is a deficient number, since it is larger than the sum of its proper divisors (2198509).

104240131 is a wasteful number, since it uses less digits than its factorization.

104240131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10485.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 104240131 is about 10209.8056298835. The cubic root of 104240131 is about 470.6286005826.

Adding to 104240131 its reverse (131042401), we get a palindrome (235282532).

The spelling of 104240131 in words is "one hundred four million, two hundred forty thousand, one hundred thirty-one".