2144202300331 has 48 divisors (see below), whose sum is σ = 2828765721600. Its totient is φ = 1606513269312.

The previous prime is 2144202300319. The next prime is 2144202300341. The reversal of 2144202300331 is 1330032024412.

It is not a de Polignac number, because 2144202300331 - 2³⁷ = 2006763346859 is a prime.

It is a super-2 number, since 2×2144202300331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144202300296 and 2144202300305.

It is not an unprimeable number, because it can be changed into a prime (2144202300341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28271046 + ... + 28346788.

It is an arithmetic number, because the mean of its divisors is an integer number (58932619200).

Almost surely, 2^{2144202300331} is an apocalyptic number.

2144202300331 is a deficient number, since it is larger than the sum of its proper divisors (684563421269).

2144202300331 is a wasteful number, since it uses less digits than its factorization.

2144202300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78128 (or 78121 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2144202300331 its reverse (1330032024412), we get a palindrome (3474234324743).

The spelling of 2144202300331 in words is "two trillion, one hundred forty-four billion, two hundred two million, three hundred thousand, three hundred thirty-one".