12442554351 has 24 divisors (see below), whose sum is σ = 18612898304. Its totient is φ = 8001251280.

The previous prime is 12442554343. The next prime is 12442554367. The reversal of 12442554351 is 15345524421.

12442554351 is a `hidden beast` number, since 1 + 2 + 44 + 25 + 543 + 51 = 666.

It is not a de Polignac number, because 12442554351 - 2³ = 12442554343 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 (12442554251) 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, 13020 + ... + 158286.

Almost surely, 2^12442554351 is an apocalyptic number.

12442554351 is a deficient number, since it is larger than the sum of its proper divisors (6170343953).

12442554351 is a wasteful number, since it uses less digits than its factorization.

12442554351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145611 (or 145608 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 12442554351 in words is "twelve billion, four hundred forty-two million, five hundred fifty-four thousand, three hundred fifty-one".