104142252522 has 64 divisors (see below), whose sum is σ = 262808146944. Its totient is φ = 26724023040.

The previous prime is 104142252521. The next prime is 104142252547. The reversal of 104142252522 is 225252241401.

It is a self number, because there is not a number n which added to its sum of digits gives 104142252522.

It is not an unprimeable number, because it can be changed into a prime (104142252521) 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, 1319583 + ... + 1396274.

It is an arithmetic number, because the mean of its divisors is an integer number (4106377296).

Almost surely, 2^104142252522 is an apocalyptic number.

104142252522 is an abundant number, since it is smaller than the sum of its proper divisors (158665894422).

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

104142252522 is a wasteful number, since it uses less digits than its factorization.

104142252522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715963.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 104142252522 its reverse (225252241401), we get a palindrome (329394493923).

The spelling of 104142252522 in words is "one hundred four billion, one hundred forty-two million, two hundred fifty-two thousand, five hundred twenty-two".