12342464344 has 16 divisors (see below), whose sum is σ = 26448138000. Its totient is φ = 5289627552.

The previous prime is 12342464339. The next prime is 12342464359. The reversal of 12342464344 is 44346424321.

It is a super-2 number, since 2×12342464344² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110200519 + ... + 110200630.

It is an arithmetic number, because the mean of its divisors is an integer number (1653008625).

Almost surely, 2^12342464344 is an apocalyptic number.

12342464344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12342464344 is an abundant number, since it is smaller than the sum of its proper divisors (14105673656).

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

12342464344 is a wasteful number, since it uses less digits than its factorization.

12342464344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220401162 (or 220401158 counting only the distinct ones).

The product of its digits is 221184, while the sum is 37.

Adding to 12342464344 its reverse (44346424321), we get a palindrome (56688888665).

The spelling of 12342464344 in words is "twelve billion, three hundred forty-two million, four hundred sixty-four thousand, three hundred forty-four".