23054441512421 has 32 divisors (see below), whose sum is σ = 26135484211200. Its totient is φ = 20146914216000.

The previous prime is 23054441512379. The next prime is 23054441512423. The reversal of 23054441512421 is 12421514445032.

It is not a de Polignac number, because 23054441512421 - 2³⁰ = 23053367770597 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 (23054441512423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52800920 + ... + 53235758.

It is an arithmetic number, because the mean of its divisors is an integer number (816733881600).

Almost surely, 2^{23054441512421} is an apocalyptic number.

It is an amenable number.

23054441512421 is a deficient number, since it is larger than the sum of its proper divisors (3081042698779).

23054441512421 is a wasteful number, since it uses less digits than its factorization.

23054441512421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435921.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 23054441512421 its reverse (12421514445032), we get a palindrome (35475955957453).

The spelling of 23054441512421 in words is "twenty-three trillion, fifty-four billion, four hundred forty-one million, five hundred twelve thousand, four hundred twenty-one".