13144011002 has 4 divisors (see below), whose sum is σ = 19716016506. Its totient is φ = 6572005500.

The previous prime is 13144010981. The next prime is 13144011031. The reversal of 13144011002 is 20011044131.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 9223873681 + 3920137321 = 96041^2 + 62611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3286002749 + ... + 3286002752.

Almost surely, 2^13144011002 is an apocalyptic number.

13144011002 is a deficient number, since it is larger than the sum of its proper divisors (6572005504).

13144011002 is an equidigital number, since it uses as much as digits as its factorization.

13144011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572005503.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13144011002 its reverse (20011044131), we get a palindrome (33155055133).

The spelling of 13144011002 in words is "thirteen billion, one hundred forty-four million, eleven thousand, two".