22542232141 has 12 divisors (see below), whose sum is σ = 26628696000. Its totient is φ = 18916556880.

The previous prime is 22542232133. The next prime is 22542232171. The reversal of 22542232141 is 14123224522.

It is not a de Polignac number, because 22542232141 - 2³ = 22542232133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22542232171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6061141 + ... + 6064858.

It is an arithmetic number, because the mean of its divisors is an integer number (2219058000).

Almost surely, 2^22542232141 is an apocalyptic number.

It is an amenable number.

22542232141 is a deficient number, since it is larger than the sum of its proper divisors (4086463859).

22542232141 is a wasteful number, since it uses less digits than its factorization.

22542232141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12126036 (or 12126023 counting only the distinct ones).

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

Adding to 22542232141 its reverse (14123224522), we get a palindrome (36665456663).

The spelling of 22542232141 in words is "twenty-two billion, five hundred forty-two million, two hundred thirty-two thousand, one hundred forty-one".