23042213134551 has 12 divisors (see below), whose sum is σ = 35843442653928. Its totient is φ = 14179823467344.

The previous prime is 23042213134537. The next prime is 23042213134597. The reversal of 23042213134551 is 15543131224032.

23042213134551 is a `hidden beast` number, since 2 + 3 + 0 + 42 + 2 + 1 + 31 + 34 + 551 = 666.

It is not a de Polignac number, because 23042213134551 - 2¹¹ = 23042213132503 is a prime.

It is a super-2 number, since 2×23042213134551² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042213134151) 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, 98470996185 + ... + 98470996418.

It is an arithmetic number, because the mean of its divisors is an integer number (2986953554494).

Almost surely, 2^{23042213134551} is an apocalyptic number.

23042213134551 is a deficient number, since it is larger than the sum of its proper divisors (12801229519377).

23042213134551 is a wasteful number, since it uses less digits than its factorization.

23042213134551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196941992622 (or 196941992619 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 23042213134551 its reverse (15543131224032), we get a palindrome (38585344358583).

The spelling of 23042213134551 in words is "twenty-three trillion, forty-two billion, two hundred thirteen million, one hundred thirty-four thousand, five hundred fifty-one".