22141242663453 has 24 divisors (see below), whose sum is σ = 32143085748800. Its totient is φ = 14686389210240.

The previous prime is 22141242663439. The next prime is 22141242663457. The reversal of 22141242663453 is 35436624214122.

22141242663453 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 1 + 2 + 4 + 2 + 6 + 634 + 5 + 3 = 666.

It is not a de Polignac number, because 22141242663453 - 2²⁵ = 22141209109021 is a prime.

It is a super-2 number, since 2×22141242663453² (a number of 27 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 = 22141242663399 and 22141242663408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22141242663457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195812613 + ... + 195925653.

Almost surely, 2^{22141242663453} is an apocalyptic number.

It is an amenable number.

22141242663453 is a deficient number, since it is larger than the sum of its proper divisors (10001843085347).

22141242663453 is a wasteful number, since it uses less digits than its factorization.

22141242663453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222609 (or 222606 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

Adding to 22141242663453 its reverse (35436624214122), we get a palindrome (57577866877575).

The spelling of 22141242663453 in words is "twenty-two trillion, one hundred forty-one billion, two hundred forty-two million, six hundred sixty-three thousand, four hundred fifty-three".