22504103544342 has 32 divisors (see below), whose sum is σ = 54463712781312. Its totient is φ = 6051523641984.

The previous prime is 22504103544311. The next prime is 22504103544343. The reversal of 22504103544342 is 24344530140522.

It is a self number, because there is not a number n which added to its sum of digits gives 22504103544342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22504103544343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15759175438 + ... + 15759176865.

It is an arithmetic number, because the mean of its divisors is an integer number (1701991024416).

Almost surely, 2^{22504103544342} is an apocalyptic number.

22504103544342 is an abundant number, since it is smaller than the sum of its proper divisors (31959609236970).

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

22504103544342 is a wasteful number, since it uses less digits than its factorization.

22504103544342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31518352332.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 22504103544342 its reverse (24344530140522), we get a palindrome (46848633684864).

The spelling of 22504103544342 in words is "twenty-two trillion, five hundred four billion, one hundred three million, five hundred forty-four thousand, three hundred forty-two".