12342116532 has 12 divisors (see below), whose sum is σ = 28798271936. Its totient is φ = 4114038840.

The previous prime is 12342116513. The next prime is 12342116551. The reversal of 12342116532 is 23561124321.

It is an interprime number because it is at equal distance from previous prime (12342116513) and next prime (12342116551).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12342116532.

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, 514254844 + ... + 514254867.

Almost surely, 2^12342116532 is an apocalyptic number.

12342116532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12342116532 is an abundant number, since it is smaller than the sum of its proper divisors (16456155404).

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

12342116532 is a wasteful number, since it uses less digits than its factorization.

12342116532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028509718 (or 1028509716 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The spelling of 12342116532 in words is "twelve billion, three hundred forty-two million, one hundred sixteen thousand, five hundred thirty-two".