10143054646432 has 96 divisors (see below), whose sum is σ = 20416508904960. Its totient is φ = 4958871045120.

The previous prime is 10143054646393. The next prime is 10143054646441. The reversal of 10143054646432 is 23464645034101.

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, 510692182 + ... + 510712042.

It is an arithmetic number, because the mean of its divisors is an integer number (212671967760).

Almost surely, 2^{10143054646432} 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 10143054646432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10208254452480).

10143054646432 is an abundant number, since it is smaller than the sum of its proper divisors (10273454258528).

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

10143054646432 is a wasteful number, since it uses less digits than its factorization.

10143054646432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21366 (or 21358 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 10143054646432 in words is "ten trillion, one hundred forty-three billion, fifty-four million, six hundred forty-six thousand, four hundred thirty-two".