12142932 has 24 divisors (see below), whose sum is σ = 28694400. Its totient is φ = 3996096.

The previous prime is 12142931. The next prime is 12142937. The reversal of 12142932 is 23924121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457 + ... + 7352.

It is an arithmetic number, because the mean of its divisors is an integer number (1195600).

Almost surely, 2^12142932 is an apocalyptic number.

12142932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12142932 is an abundant number, since it is smaller than the sum of its proper divisors (16551468).

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

12142932 is a wasteful number, since it uses less digits than its factorization.

12142932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12895 (or 12893 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 12142932 is about 3484.6710031221. The cubic root of 12142932 is about 229.8482426755.

The spelling of 12142932 in words is "twelve million, one hundred forty-two thousand, nine hundred thirty-two".