22158243425241 has 144 divisors (see below), whose sum is σ = 40930014920704. Its totient is φ = 11304630216000.

The previous prime is 22158243425189. The next prime is 22158243425309. The reversal of 22158243425241 is 14252434285122.

It is a happy number.

22158243425241 is a `hidden beast` number, since 2 + 2 + 1 + 5 + 82 + 4 + 3 + 42 + 524 + 1 = 666.

It is not a de Polignac number, because 22158243425241 - 2¹⁵ = 22158243392473 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22158243425041) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 168989736 + ... + 169120806.

Almost surely, 2^{22158243425241} is an apocalyptic number.

22158243425241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22158243425241 is a deficient number, since it is larger than the sum of its proper divisors (18771771495463).

22158243425241 is a wasteful number, since it uses less digits than its factorization.

22158243425241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131504 (or 131490 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 45.

The spelling of 22158243425241 in words is "twenty-two trillion, one hundred fifty-eight billion, two hundred forty-three million, four hundred twenty-five thousand, two hundred forty-one".