10320143104 has 72 divisors (see below), whose sum is σ = 21122818640. Its totient is φ = 5029613568.

The previous prime is 10320143081. The next prime is 10320143137. The reversal of 10320143104 is 40134102301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9653482 + ... + 9654550.

Almost surely, 2^10320143104 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 10320143104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10561409320).

10320143104 is an abundant number, since it is smaller than the sum of its proper divisors (10802675536).

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

10320143104 is an equidigital number, since it uses as much as digits as its factorization.

10320143104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10320143104 its reverse (40134102301), we get a palindrome (50454245405).

The spelling of 10320143104 in words is "ten billion, three hundred twenty million, one hundred forty-three thousand, one hundred four".