13140234134330 has 32 divisors (see below), whose sum is σ = 24305582065536. Its totient is φ = 5111109491904.

The previous prime is 13140234134303. The next prime is 13140234134359. The reversal of 13140234134330 is 3343143204131.

It is a happy number.

It is a super-2 number, since 2×13140234134330² (a number of 27 digits) contains 22 as substring.

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, 9517934 + ... + 10810713.

It is an arithmetic number, because the mean of its divisors is an integer number (759549439548).

Almost surely, 2^{13140234134330} is an apocalyptic number.

13140234134330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13140234134330 is a deficient number, since it is larger than the sum of its proper divisors (11165347931206).

13140234134330 is a wasteful number, since it uses less digits than its factorization.

13140234134330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20330438.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 13140234134330 its reverse (3343143204131), we get a palindrome (16483377338461).

The spelling of 13140234134330 in words is "thirteen trillion, one hundred forty billion, two hundred thirty-four million, one hundred thirty-four thousand, three hundred thirty".