31104300239 has 8 divisors (see below), whose sum is σ = 31327252320. Its totient is φ = 30881844576.

The previous prime is 31104300173. The next prime is 31104300251. The reversal of 31104300239 is 93200340113.

It is a happy number.

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 31104300239 - 2²⁴ = 31087523023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104300259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117 + ... + 249425.

It is an arithmetic number, because the mean of its divisors is an integer number (3915906540).

Almost surely, 2^31104300239 is an apocalyptic number.

31104300239 is a deficient number, since it is larger than the sum of its proper divisors (222952081).

31104300239 is a wasteful number, since it uses less digits than its factorization.

31104300239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248209.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 31104300239 in words is "thirty-one billion, one hundred four million, three hundred thousand, two hundred thirty-nine".