13120342032492 has 96 divisors (see below), whose sum is σ = 34940096755200. Its totient is φ = 4254630722496.

The previous prime is 13120342032491. The next prime is 13120342032517. The reversal of 13120342032492 is 29423024302131.

13120342032492 is a `hidden beast` number, since 1 + 3 + 1 + 203 + 4 + 203 + 249 + 2 = 666.

13120342032492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13120342032491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27814033 + ... + 28281815.

It is an arithmetic number, because the mean of its divisors is an integer number (363959341200).

Almost surely, 2^{13120342032492} is an apocalyptic number.

13120342032492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13120342032492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17470048377600).

13120342032492 is an abundant number, since it is smaller than the sum of its proper divisors (21819754722708).

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

13120342032492 is a wasteful number, since it uses less digits than its factorization.

13120342032492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474852 (or 474844 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 13120342032492 in words is "thirteen trillion, one hundred twenty billion, three hundred forty-two million, thirty-two thousand, four hundred ninety-two".