13144424213330 has 32 divisors (see below), whose sum is σ = 23878753225200. Its totient is φ = 5209327537920.

The previous prime is 13144424213309. The next prime is 13144424213351. The reversal of 13144424213330 is 3331242444131.

It is an interprime number because it is at equal distance from previous prime (13144424213309) and next prime (13144424213351).

It can be written as a sum of positive squares in 8 ways, for example, as 4081139353489 + 9063284859841 = 2020183^2 + 3010529^2 .

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, 10519001 + ... + 11702060.

Almost surely, 2^{13144424213330} is an apocalyptic number.

13144424213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13144424213330 is a deficient number, since it is larger than the sum of its proper divisors (10734329011870).

13144424213330 is a wasteful number, since it uses less digits than its factorization.

13144424213330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22221614.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 13144424213330 its reverse (3331242444131), we get a palindrome (16475666657461).

The spelling of 13144424213330 in words is "thirteen trillion, one hundred forty-four billion, four hundred twenty-four million, two hundred thirteen thousand, three hundred thirty".