12143006932 has 72 divisors (see below), whose sum is σ = 26049975840. Its totient is φ = 4924704960.

The previous prime is 12143006923. The next prime is 12143007017. The reversal of 12143006932 is 23960034121.

It is a junction number, because it is equal to n+sod(n) for n = 12143006894 and 12143006903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5670582 + ... + 5672722.

It is an arithmetic number, because the mean of its divisors is an integer number (361805220).

Almost surely, 2^12143006932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12143006932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13024987920).

12143006932 is an abundant number, since it is smaller than the sum of its proper divisors (13906968908).

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

12143006932 is a wasteful number, since it uses less digits than its factorization.

12143006932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701 (or 3692 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 12143006932 in words is "twelve billion, one hundred forty-three million, six thousand, nine hundred thirty-two".