104402406331 has 4 divisors (see below), whose sum is σ = 104448340152. Its totient is φ = 104356472512.

The previous prime is 104402406307. The next prime is 104402406343. The reversal of 104402406331 is 133604204401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133604204401 = 67 ⋅1994092603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104402406331 is a prime.

It is a super-2 number, since 2×104402406331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104402406331.

It is not an unprimeable number, because it can be changed into a prime (104409406331) 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, 22963501 + ... + 22968046.

It is an arithmetic number, because the mean of its divisors is an integer number (26112085038).

Almost surely, 2^104402406331 is an apocalyptic number.

104402406331 is a deficient number, since it is larger than the sum of its proper divisors (45933821).

104402406331 is an equidigital number, since it uses as much as digits as its factorization.

104402406331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45933820.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 104402406331 in words is "one hundred four billion, four hundred two million, four hundred six thousand, three hundred thirty-one".