5131414240 has 48 divisors (see below), whose sum is σ = 12293739360. Its totient is φ = 2023651840.

The previous prime is 5131414229. The next prime is 5131414243. The reversal of 5131414240 is 424141315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131414243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214495 + ... + 237214.

It is an arithmetic number, because the mean of its divisors is an integer number (256119570).

Almost surely, 2^5131414240 is an apocalyptic number.

It is an amenable number.

5131414240 is an abundant number, since it is smaller than the sum of its proper divisors (7162325120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5131414240 is a wasteful number, since it uses less digits than its factorization.

5131414240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451795 (or 451787 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5131414240 is about 71633.8903034032. The cubic root of 5131414240 is about 1724.8275948959.

Adding to 5131414240 its reverse (424141315), we get a palindrome (5555555555).

The spelling of 5131414240 in words is "five billion, one hundred thirty-one million, four hundred fourteen thousand, two hundred forty".