104113233022421 has 16 divisors (see below), whose sum is σ = 119555270444544. Its totient is φ = 88813668290544.

The previous prime is 104113233022361. The next prime is 104113233022439. The reversal of 104113233022421 is 124220332311401.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104113233022421 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 (104113233022621) 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, 7947155 + ... + 16473728.

It is an arithmetic number, because the mean of its divisors is an integer number (7472204402784).

Almost surely, 2^{104113233022421} is an apocalyptic number.

It is an amenable number.

104113233022421 is a deficient number, since it is larger than the sum of its proper divisors (15442037422123).

104113233022421 is a wasteful number, since it uses less digits than its factorization.

104113233022421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24423800.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 104113233022421 its reverse (124220332311401), we get a palindrome (228333565333822).

The spelling of 104113233022421 in words is "one hundred four trillion, one hundred thirteen billion, two hundred thirty-three million, twenty-two thousand, four hundred twenty-one".