104442131020 has 48 divisors (see below), whose sum is σ = 220677162048. Its totient is φ = 41520139520.

The previous prime is 104442130993. The next prime is 104442131069. The reversal of 104442131020 is 20131244401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104442130982 and 104442131000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16850562 + ... + 16856758.

It is an arithmetic number, because the mean of its divisors is an integer number (4597440876).

Almost surely, 2^104442131020 is an apocalyptic number.

104442131020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104442131020 is an abundant number, since it is smaller than the sum of its proper divisors (116235031028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104442131020 is a wasteful number, since it uses less digits than its factorization.

104442131020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250 (or 11248 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 104442131020 its reverse (20131244401), we get a palindrome (124573375421).

The spelling of 104442131020 in words is "one hundred four billion, four hundred forty-two million, one hundred thirty-one thousand, twenty".