13444313102 has 48 divisors (see below), whose sum is σ = 22473635328. Its totient is φ = 5981656320.

The previous prime is 13444313083. The next prime is 13444313131. The reversal of 13444313102 is 20131344431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22148483 + ... + 22149089.

It is an arithmetic number, because the mean of its divisors is an integer number (468200736).

Almost surely, 2^13444313102 is an apocalyptic number.

13444313102 is a deficient number, since it is larger than the sum of its proper divisors (9029322226).

13444313102 is a wasteful number, since it uses less digits than its factorization.

13444313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 824 counting only the distinct ones).

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

Adding to 13444313102 its reverse (20131344431), we get a palindrome (33575657533).

The spelling of 13444313102 in words is "thirteen billion, four hundred forty-four million, three hundred thirteen thousand, one hundred two".