104413132021 has 16 divisors (see below), whose sum is σ = 115492796928. Its totient is φ = 93598675200.

The previous prime is 104413132013. The next prime is 104413132063. The reversal of 104413132021 is 120231314401.

It is a cyclic number.

It is not a de Polignac number, because 104413132021 - 2³ = 104413132013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104413131983 and 104413132001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104413132001) 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, 4072081 + ... + 4097641.

It is an arithmetic number, because the mean of its divisors is an integer number (7218299808).

Almost surely, 2^104413132021 is an apocalyptic number.

104413132021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104413132021 is a deficient number, since it is larger than the sum of its proper divisors (11079664907).

104413132021 is a wasteful number, since it uses less digits than its factorization.

104413132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30732.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 104413132021 its reverse (120231314401), we get a palindrome (224644446422).

The spelling of 104413132021 in words is "one hundred four billion, four hundred thirteen million, one hundred thirty-two thousand, twenty-one".