104201432120 has 128 divisors (see below), whose sum is σ = 245684275200. Its totient is φ = 39729139200.

The previous prime is 104201432039. The next prime is 104201432131. The reversal of 104201432120 is 21234102401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 104201432092 and 104201432101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24012911 + ... + 24017249.

It is an arithmetic number, because the mean of its divisors is an integer number (1919408400).

Almost surely, 2^104201432120 is an apocalyptic number.

104201432120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104201432120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122842137600).

104201432120 is an abundant number, since it is smaller than the sum of its proper divisors (141482843080).

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

104201432120 is a wasteful number, since it uses less digits than its factorization.

104201432120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 104201432120 its reverse (21234102401), we get a palindrome (125435534521).

The spelling of 104201432120 in words is "one hundred four billion, two hundred one million, four hundred thirty-two thousand, one hundred twenty".