104102412 has 24 divisors (see below), whose sum is σ = 245137200. Its totient is φ = 34382016.

The previous prime is 104102381. The next prime is 104102413. The reversal of 104102412 is 214201401.

It is a junction number, because it is equal to n+sod(n) for n = 104102391 and 104102400.

It is not an unprimeable number, because it can be changed into a prime (104102413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38487 + ... + 41102.

It is an arithmetic number, because the mean of its divisors is an integer number (10214050).

Almost surely, 2^104102412 is an apocalyptic number.

104102412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104102412 is an abundant number, since it is smaller than the sum of its proper divisors (141034788).

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

104102412 is a wasteful number, since it uses less digits than its factorization.

104102412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79705 (or 79703 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 104102412 is about 10203.0589530787. The cubic root of 104102412 is about 470.4212490112.

Adding to 104102412 its reverse (214201401), we get a palindrome (318303813).

The spelling of 104102412 in words is "one hundred four million, one hundred two thousand, four hundred twelve".