13143232290 has 32 divisors (see below), whose sum is σ = 31550993280. Its totient is φ = 3504057984.

The previous prime is 13143232261. The next prime is 13143232307. The reversal of 13143232290 is 9223234131.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 89046 + ... + 184974.

It is an arithmetic number, because the mean of its divisors is an integer number (985968540).

Almost surely, 2^13143232290 is an apocalyptic number.

13143232290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13143232290 is an abundant number, since it is smaller than the sum of its proper divisors (18407760990).

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

13143232290 is a wasteful number, since it uses less digits than its factorization.

13143232290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100506.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 13143232290 in words is "thirteen billion, one hundred forty-three million, two hundred thirty-two thousand, two hundred ninety".