12302132342444 has 72 divisors (see below), whose sum is σ = 25069897520640. Its totient is φ = 5266814271264.

The previous prime is 12302132342413. The next prime is 12302132342491. The reversal of 12302132342444 is 44424323120321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1504107947 + ... + 1504116125.

It is an arithmetic number, because the mean of its divisors is an integer number (348193021120).

Almost surely, 2^{12302132342444} is an apocalyptic number.

12302132342444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12302132342444 is an abundant number, since it is smaller than the sum of its proper divisors (12767765178196).

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

12302132342444 is a wasteful number, since it uses less digits than its factorization.

12302132342444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15307 (or 15298 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 12302132342444 its reverse (44424323120321), we get a palindrome (56726455462765).

The spelling of 12302132342444 in words is "twelve trillion, three hundred two billion, one hundred thirty-two million, three hundred forty-two thousand, four hundred forty-four".