1144247460200 has 96 divisors (see below), whose sum is σ = 2877532102200. Its totient is φ = 420646210560.

The previous prime is 1144247460149. The next prime is 1144247460269. The reversal of 1144247460200 is 20647424411.

It can be written as a sum of positive squares in 12 ways, for example, as 252238990756 + 892008469444 = 502234^2 + 944462^2 .

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, 365507 + ... + 1556306.

Almost surely, 2^{1144247460200} is an apocalyptic number.

1144247460200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144247460200 is an abundant number, since it is smaller than the sum of its proper divisors (1733284642000).

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

1144247460200 is a wasteful number, since it uses less digits than its factorization.

1144247460200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922071 (or 1922062 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 1144247460200 in words is "one trillion, one hundred forty-four billion, two hundred forty-seven million, four hundred sixty thousand, two hundred".