1002342402113 has 4 divisors (see below), whose sum is σ = 1079445663828. Its totient is φ = 925239140400.

The previous prime is 1002342402071. The next prime is 1002342402203. The reversal of 1002342402113 is 3112042432001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94529806849 + 907812595264 = 307457^2 + 952792^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002342402113 - 2¹² = 1002342398017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002342402613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38551630838 + ... + 38551630863.

It is an arithmetic number, because the mean of its divisors is an integer number (269861415957).

Almost surely, 2^{1002342402113} is an apocalyptic number.

1002342402113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1002342402113 is a deficient number, since it is larger than the sum of its proper divisors (77103261715).

1002342402113 is an equidigital number, since it uses as much as digits as its factorization.

1002342402113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77103261714.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1002342402113 its reverse (3112042432001), we get a palindrome (4114384834114).

The spelling of 1002342402113 in words is "one trillion, two billion, three hundred forty-two million, four hundred two thousand, one hundred thirteen".