104404342311 has 16 divisors (see below), whose sum is σ = 154815436800. Its totient is φ = 69538843224.

The previous prime is 104404342193. The next prime is 104404342331. The reversal of 104404342311 is 113243404401.

104404342311 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 0 + 4 + 342 + 311 = 666.

It is not a de Polignac number, because 104404342311 - 2¹⁷ = 104404211239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104404342331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749321 + ... + 1808018.

It is an arithmetic number, because the mean of its divisors is an integer number (9675964800).

Almost surely, 2^104404342311 is an apocalyptic number.

104404342311 is a deficient number, since it is larger than the sum of its proper divisors (50411094489).

104404342311 is a wasteful number, since it uses less digits than its factorization.

104404342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558435 (or 3558429 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104404342311 its reverse (113243404401), we get a palindrome (217647746712).

The spelling of 104404342311 in words is "one hundred four billion, four hundred four million, three hundred forty-two thousand, three hundred eleven".