104245242252 has 12 divisors (see below), whose sum is σ = 243238898616. Its totient is φ = 34748414080.

The previous prime is 104245242247. The next prime is 104245242263. The reversal of 104245242252 is 252242542401.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4343551749 + ... + 4343551772.

It is an arithmetic number, because the mean of its divisors is an integer number (20269908218).

Almost surely, 2^104245242252 is an apocalyptic number.

104245242252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104245242252 is an abundant number, since it is smaller than the sum of its proper divisors (138993656364).

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

104245242252 is a wasteful number, since it uses less digits than its factorization.

104245242252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687103528 (or 8687103526 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 104245242252 its reverse (252242542401), we get a palindrome (356487784653).

The spelling of 104245242252 in words is "one hundred four billion, two hundred forty-five million, two hundred forty-two thousand, two hundred fifty-two".