12240043432080 has 80 divisors (see below), whose sum is σ = 37972902971520. Its totient is φ = 3261536886784.

The previous prime is 12240043432079. The next prime is 12240043432139. The reversal of 12240043432080 is 8023434004221.

It is a tau number, because it is divible by the number of its divisors (80).

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, 19016337 + ... + 19649456.

It is an arithmetic number, because the mean of its divisors is an integer number (474661287144).

Almost surely, 2^{12240043432080} is an apocalyptic number.

12240043432080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12240043432080 is an abundant number, since it is smaller than the sum of its proper divisors (25732859539440).

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

12240043432080 is a wasteful number, since it uses less digits than its factorization.

12240043432080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38667128 (or 38667122 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 12240043432080 in words is "twelve trillion, two hundred forty billion, forty-three million, four hundred thirty-two thousand, eighty".