12343546331742 has 32 divisors (see below), whose sum is σ = 24745378984704. Its totient is φ = 4104811166400.

The previous prime is 12343546331719. The next prime is 12343546331791. The reversal of 12343546331742 is 24713364534321.

It is a super-2 number, since 2×12343546331742² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12343546331691 and 12343546331700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3625018 + ... + 6150434.

It is an arithmetic number, because the mean of its divisors is an integer number (773293093272).

Almost surely, 2^{12343546331742} is an apocalyptic number.

12343546331742 is an abundant number, since it is smaller than the sum of its proper divisors (12401832652962).

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

12343546331742 is a wasteful number, since it uses less digits than its factorization.

12343546331742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527344.

The product of its digits is 4354560, while the sum is 48.

The spelling of 12343546331742 in words is "twelve trillion, three hundred forty-three billion, five hundred forty-six million, three hundred thirty-one thousand, seven hundred forty-two".