104320144252 has 12 divisors (see below), whose sum is σ = 192168686920. Its totient is φ = 49414805136.

The previous prime is 104320144223. The next prime is 104320144261. The reversal of 104320144252 is 252441023401.

It is a super-3 number, since 3×104320144252³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104320144252.

It is a congruent number.

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, 686316663 + ... + 686316814.

Almost surely, 2^104320144252 is an apocalyptic number.

It is an amenable number.

104320144252 is a deficient number, since it is larger than the sum of its proper divisors (87848542668).

104320144252 is a wasteful number, since it uses less digits than its factorization.

104320144252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372633500 (or 1372633498 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 104320144252 its reverse (252441023401), we get a palindrome (356761167653).

The spelling of 104320144252 in words is "one hundred four billion, three hundred twenty million, one hundred forty-four thousand, two hundred fifty-two".