104136402 has 16 divisors (see below), whose sum is σ = 208933632. Its totient is φ = 34602000.

The previous prime is 104136401. The next prime is 104136413. The reversal of 104136402 is 204631401.

It is not an unprimeable number, because it can be changed into a prime (104136401) 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, 25474 + ... + 29277.

It is an arithmetic number, because the mean of its divisors is an integer number (13058352).

Almost surely, 2^104136402 is an apocalyptic number.

104136402 is an abundant number, since it is smaller than the sum of its proper divisors (104797230).

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

104136402 is a wasteful number, since it uses less digits than its factorization.

104136402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55073.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 104136402 is about 10204.7244940763. The cubic root of 104136402 is about 470.4724417999.

Adding to 104136402 its reverse (204631401), we get a palindrome (308767803).

The spelling of 104136402 in words is "one hundred four million, one hundred thirty-six thousand, four hundred two".