1303889332144 has 40 divisors (see below), whose sum is σ = 3012713245440. Its totient is φ = 534513638208.

The previous prime is 1303889332091. The next prime is 1303889332157. The reversal of 1303889332144 is 4412339883031.

It is a super-3 number, since 3×1303889332144³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253081534 + ... + 253086685.

It is an arithmetic number, because the mean of its divisors is an integer number (75317831136).

Almost surely, 2^{1303889332144} is an apocalyptic number.

1303889332144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1303889332144 is an abundant number, since it is smaller than the sum of its proper divisors (1708823913296).

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

1303889332144 is a wasteful number, since it uses less digits than its factorization.

1303889332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506168257 (or 506168251 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 1303889332144 in words is "one trillion, three hundred three billion, eight hundred eighty-nine million, three hundred thirty-two thousand, one hundred forty-four".