12342054144 has 108 divisors (see below), whose sum is σ = 38210895744. Its totient is φ = 3526290432.

The previous prime is 12342054133. The next prime is 12342054203. The reversal of 12342054144 is 44145024321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126352 + ... + 201615.

Almost surely, 2^12342054144 is an apocalyptic number.

12342054144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12342054144 is an abundant number, since it is smaller than the sum of its proper divisors (25868841600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12342054144 is an equidigital number, since it uses as much as digits as its factorization.

12342054144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328000 (or 327979 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 12342054144 its reverse (44145024321), we get a palindrome (56487078465).

It can be divided in two parts, 1234 and 2054144, that added together give a triangular number (2055378 = T₂₀₂₇).

The spelling of 12342054144 in words is "twelve billion, three hundred forty-two million, fifty-four thousand, one hundred forty-four".