13140221042330 has 32 divisors (see below), whose sum is σ = 23682524342400. Its totient is φ = 5249394401472.

The previous prime is 13140221042317. The next prime is 13140221042369. The reversal of 13140221042330 is 3324012204131.

It is a super-2 number, since 2×13140221042330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13140221042330.

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, 184884341 + ... + 184955399.

It is an arithmetic number, because the mean of its divisors is an integer number (740078885700).

Almost surely, 2^{13140221042330} is an apocalyptic number.

13140221042330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13140221042330 is a deficient number, since it is larger than the sum of its proper divisors (10542303300070).

13140221042330 is a wasteful number, since it uses less digits than its factorization.

13140221042330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94358.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13140221042330 its reverse (3324012204131), we get a palindrome (16464233246461).

The spelling of 13140221042330 in words is "thirteen trillion, one hundred forty billion, two hundred twenty-one million, forty-two thousand, three hundred thirty".