13202431052430 has 128 divisors (see below), whose sum is σ = 33257554117632. Its totient is φ = 3347833724928.

The previous prime is 13202431052417. The next prime is 13202431052509. The reversal of 13202431052430 is 3425013420231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198789609 + ... + 198856011.

It is an arithmetic number, because the mean of its divisors is an integer number (259824641544).

Almost surely, 2^{13202431052430} is an apocalyptic number.

13202431052430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13202431052430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16628777058816).

13202431052430 is an abundant number, since it is smaller than the sum of its proper divisors (20055123065202).

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

13202431052430 is a wasteful number, since it uses less digits than its factorization.

13202431052430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68122.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13202431052430 its reverse (3425013420231), we get a palindrome (16627444472661).

The spelling of 13202431052430 in words is "thirteen trillion, two hundred two billion, four hundred thirty-one million, fifty-two thousand, four hundred thirty".