22434020401131 has 48 divisors (see below), whose sum is σ = 34164638884480. Its totient is φ = 14146250832000.

The previous prime is 22434020401127. The next prime is 22434020401171. The reversal of 22434020401131 is 13110402043422.

22434020401131 is a `hidden beast` number, since 2 + 2 + 4 + 340 + 204 + 0 + 113 + 1 = 666.

It is not a de Polignac number, because 22434020401131 - 2² = 22434020401127 is a prime.

It is a super-2 number, since 2×22434020401131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22434020401095 and 22434020401104.

It is not an unprimeable number, because it can be changed into a prime (22434020401171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1318786416 + ... + 1318803426.

Almost surely, 2^{22434020401131} is an apocalyptic number.

22434020401131 is a deficient number, since it is larger than the sum of its proper divisors (11730618483349).

22434020401131 is a wasteful number, since it uses less digits than its factorization.

22434020401131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28888 (or 28885 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22434020401131 its reverse (13110402043422), we get a palindrome (35544422444553).

The spelling of 22434020401131 in words is "twenty-two trillion, four hundred thirty-four billion, twenty million, four hundred one thousand, one hundred thirty-one".