3012400143984 has 160 divisors (see below), whose sum is σ = 9707167701504. Its totient is φ = 782047088640.

The previous prime is 3012400143887. The next prime is 3012400144001. The reversal of 3012400143984 is 4893410042103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7161652 + ... + 7570604.

Almost surely, 2^{3012400143984} 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 3012400143984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4853583850752).

3012400143984 is an abundant number, since it is smaller than the sum of its proper divisors (6694767557520).

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

3012400143984 is a wasteful number, since it uses less digits than its factorization.

3012400143984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410975 (or 410969 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 3012400143984 in words is "three trillion, twelve billion, four hundred million, one hundred forty-three thousand, nine hundred eighty-four".