2144373329 has 24 divisors (see below), whose sum is σ = 2611676160. Its totient is φ = 1752214464.

The previous prime is 2144373317. The next prime is 2144373397. The reversal of 2144373329 is 9233734412.

It is not a de Polignac number, because 2144373329 - 2¹⁶ = 2144307793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144373292 and 2144373301.

It is not an unprimeable number, because it can be changed into a prime (2144373229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349712 + ... + 355790.

It is an arithmetic number, because the mean of its divisors is an integer number (108819840).

Almost surely, 2^2144373329 is an apocalyptic number.

It is an amenable number.

2144373329 is a deficient number, since it is larger than the sum of its proper divisors (467302831).

2144373329 is a wasteful number, since it uses less digits than its factorization.

2144373329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429 (or 6422 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 2144373329 is about 46307.3787748778. The cubic root of 2144373329 is about 1289.5359845861.

The spelling of 2144373329 in words is "two billion, one hundred forty-four million, three hundred seventy-three thousand, three hundred twenty-nine".