2144135024 has 20 divisors (see below), whose sum is σ = 4154980344. Its totient is φ = 1071882048.

The previous prime is 2144135011. The next prime is 2144135051. The reversal of 2144135024 is 4205314412.

It is a super-2 number, since 2×2144135024² = 9194630002286961152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144134984 and 2144135002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169694 + ... + 181890.

Almost surely, 2^2144135024 is an apocalyptic number.

It is an amenable number.

2144135024 is a deficient number, since it is larger than the sum of its proper divisors (2010845320).

2144135024 is a wasteful number, since it uses less digits than its factorization.

2144135024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23192 (or 23186 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2144135024 is about 46304.8056253344. The cubic root of 2144135024 is about 1289.4882139464.

Adding to 2144135024 its reverse (4205314412), we get a palindrome (6349449436).

It can be divided in two parts, 21441 and 35024, that added together give a palindrome (56465).

The spelling of 2144135024 in words is "two billion, one hundred forty-four million, one hundred thirty-five thousand, twenty-four".