104242134 has 16 divisors (see below), whose sum is σ = 208635840. Its totient is φ = 34722120.

The previous prime is 104242121. The next prime is 104242169. The reversal of 104242134 is 431242401.

It is a self number, because there is not a number n which added to its sum of digits gives 104242134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3897 + ... + 14955.

It is an arithmetic number, because the mean of its divisors is an integer number (13039740).

Almost surely, 2^104242134 is an apocalyptic number.

104242134 is an abundant number, since it is smaller than the sum of its proper divisors (104393706).

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

104242134 is a wasteful number, since it uses less digits than its factorization.

104242134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12635.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 104242134 is about 10209.9037213874. The cubic root of 104242134 is about 470.6316149784.

Adding to 104242134 its reverse (431242401), we get a palindrome (535484535).

The spelling of 104242134 in words is "one hundred four million, two hundred forty-two thousand, one hundred thirty-four".