13444142200 has 48 divisors (see below), whose sum is σ = 31449471480. Its totient is φ = 5344652160.

The previous prime is 13444142197. The next prime is 13444142207. The reversal of 13444142200 is 224144431.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444142207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173599 + ... + 238798.

Almost surely, 2^13444142200 is an apocalyptic number.

13444142200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13444142200 is an abundant number, since it is smaller than the sum of its proper divisors (18005329280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13444142200 is a wasteful number, since it uses less digits than its factorization.

13444142200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412576 (or 412567 counting only the distinct ones).

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

Adding to 13444142200 its reverse (224144431), we get a palindrome (13668286631).

The spelling of 13444142200 in words is "thirteen billion, four hundred forty-four million, one hundred forty-two thousand, two hundred".