104012510242 has 64 divisors (see below), whose sum is σ = 167933896704. Its totient is φ = 48206632320.

The previous prime is 104012510227. The next prime is 104012510249. The reversal of 104012510242 is 242015210401.

It is not an unprimeable number, because it can be changed into a prime (104012510249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71880763 + ... + 71882209.

It is an arithmetic number, because the mean of its divisors is an integer number (2623967136).

Almost surely, 2^104012510242 is an apocalyptic number.

104012510242 is a deficient number, since it is larger than the sum of its proper divisors (63921386462).

104012510242 is a wasteful number, since it uses less digits than its factorization.

104012510242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 104012510242 its reverse (242015210401), we get a palindrome (346027720643).

The spelling of 104012510242 in words is "one hundred four billion, twelve million, five hundred ten thousand, two hundred forty-two".