5240443144 has 64 divisors (see below), whose sum is σ = 10370430000. Its totient is φ = 2478981120.

The previous prime is 5240443111. The next prime is 5240443157. The reversal of 5240443144 is 4413440425.

It can be written as a sum of positive squares in 8 ways, for example, as 2103323044 + 3137120100 = 45862^2 + 56010^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4995132 + ... + 4996180.

Almost surely, 2^5240443144 is an apocalyptic number.

It is an amenable number.

5240443144 is a deficient number, since it is larger than the sum of its proper divisors (5129986856).

5240443144 is a wasteful number, since it uses less digits than its factorization.

5240443144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 5240443144 is about 72390.9051193587. The cubic root of 5240443144 is about 1736.9580823220.

Adding to 5240443144 its reverse (4413440425), we get a palindrome (9653883569).

The spelling of 5240443144 in words is "five billion, two hundred forty million, four hundred forty-three thousand, one hundred forty-four".