2144513403 has 6 divisors (see below), whose sum is σ = 3097630484. Its totient is φ = 1429675596.

The previous prime is 2144513387. The next prime is 2144513407. The reversal of 2144513403 is 3043154412.

It is a happy number.

2144513403 is a `hidden beast` number, since 2 + 144 + 513 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 2144513403 - 2⁴ = 2144513387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144513407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119139625 + ... + 119139642.

Almost surely, 2^2144513403 is an apocalyptic number.

2144513403 is a deficient number, since it is larger than the sum of its proper divisors (953117081).

2144513403 is a wasteful number, since it uses less digits than its factorization.

2144513403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238279273 (or 238279270 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2144513403 is about 46308.8911873303. The cubic root of 2144513403 is about 1289.5640621800.

Adding to 2144513403 its reverse (3043154412), we get a palindrome (5187667815).

The spelling of 2144513403 in words is "two billion, one hundred forty-four million, five hundred thirteen thousand, four hundred three".