5140252144 has 20 divisors (see below), whose sum is σ = 10001989296. Its totient is φ = 2559093632.

The previous prime is 5140252133. The next prime is 5140252147. The reversal of 5140252144 is 4412520415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140252147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685684 + ... + 693139.

Almost surely, 2^5140252144 is an apocalyptic number.

It is an amenable number.

5140252144 is a deficient number, since it is larger than the sum of its proper divisors (4861737152).

5140252144 is a wasteful number, since it uses less digits than its factorization.

5140252144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379064 (or 1379058 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5140252144 is about 71695.5517727564. The cubic root of 5140252144 is about 1725.8172582247.

Adding to 5140252144 its reverse (4412520415), we get a palindrome (9552772559).

The spelling of 5140252144 in words is "five billion, one hundred forty million, two hundred fifty-two thousand, one hundred forty-four".