12140874132 has 48 divisors (see below), whose sum is σ = 28623430080. Its totient is φ = 4004965888.

The previous prime is 12140874113. The next prime is 12140874133. The reversal of 12140874132 is 23147804121.

It is a junction number, because it is equal to n+sod(n) for n = 12140874093 and 12140874102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140874133) 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, 919594 + ... + 932702.

It is an arithmetic number, because the mean of its divisors is an integer number (596321460).

Almost surely, 2^12140874132 is an apocalyptic number.

12140874132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12140874132 is an abundant number, since it is smaller than the sum of its proper divisors (16482555948).

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

12140874132 is a wasteful number, since it uses less digits than its factorization.

12140874132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912 (or 13910 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 12140874132 in words is "twelve billion, one hundred forty million, eight hundred seventy-four thousand, one hundred thirty-two".