12313143342 has 32 divisors (see below), whose sum is σ = 27618278400. Its totient is φ = 4066020504.

The previous prime is 12313143341. The next prime is 12313143377. The reversal of 12313143342 is 24334131321.

It is a happy number.

12313143342 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 314 + 3 + 342 = 666.

It is a super-2 number, since 2×12313143342² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313143341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059742 + ... + 1071297.

It is an arithmetic number, because the mean of its divisors is an integer number (863071200).

Almost surely, 2^12313143342 is an apocalyptic number.

12313143342 is an abundant number, since it is smaller than the sum of its proper divisors (15305135058).

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

12313143342 is a wasteful number, since it uses less digits than its factorization.

12313143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131157 (or 2131151 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 12313143342 its reverse (24334131321), we get a palindrome (36647274663).

The spelling of 12313143342 in words is "twelve billion, three hundred thirteen million, one hundred forty-three thousand, three hundred forty-two".