104012434 has 4 divisors (see below), whose sum is σ = 156018654. Its totient is φ = 52006216.

The previous prime is 104012429. The next prime is 104012497. The reversal of 104012434 is 434210401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434210401 = 19 ⋅22853179.

It can be written as a sum of positive squares in only one way, i.e., 96963409 + 7049025 = 9847^2 + 2655^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26003107 + ... + 26003110.

Almost surely, 2^104012434 is an apocalyptic number.

104012434 is a deficient number, since it is larger than the sum of its proper divisors (52006220).

104012434 is an equidigital number, since it uses as much as digits as its factorization.

104012434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52006219.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104012434 is about 10198.6486359713. The cubic root of 104012434 is about 470.2856781406.

Adding to 104012434 its reverse (434210401), we get a palindrome (538222835).

The spelling of 104012434 in words is "one hundred four million, twelve thousand, four hundred thirty-four".