13144200442 has 8 divisors (see below), whose sum is σ = 19735427232. Its totient is φ = 6565724700.

The previous prime is 13144200413. The next prime is 13144200523. The reversal of 13144200442 is 24400244131.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 3185184 + ... + 3189307.

It is an arithmetic number, because the mean of its divisors is an integer number (2466928404).

Almost surely, 2^13144200442 is an apocalyptic number.

13144200442 is a deficient number, since it is larger than the sum of its proper divisors (6591226790).

13144200442 is a wasteful number, since it uses less digits than its factorization.

13144200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375524.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 13144200442 its reverse (24400244131), we get a palindrome (37544444573).

The spelling of 13144200442 in words is "thirteen billion, one hundred forty-four million, two hundred thousand, four hundred forty-two".