5240431031 has 16 divisors (see below), whose sum is σ = 5859737856. Its totient is φ = 4645080000.

The previous prime is 5240430967. The next prime is 5240431043. The reversal of 5240431031 is 1301340425.

It is not a de Polignac number, because 5240431031 - 2⁶ = 5240430967 is a prime.

It is a super-2 number, since 2×5240431031² = 54924234781335445922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5240430988 and 5240431006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240401031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1337966 + ... + 1341876.

It is an arithmetic number, because the mean of its divisors is an integer number (366233616).

Almost surely, 2^5240431031 is an apocalyptic number.

5240431031 is a deficient number, since it is larger than the sum of its proper divisors (619306825).

5240431031 is a wasteful number, since it uses less digits than its factorization.

5240431031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5240431031 is about 72390.8214554856. The cubic root of 5240431031 is about 1736.9567440261.

Adding to 5240431031 its reverse (1301340425), we get a palindrome (6541771456).

The spelling of 5240431031 in words is "five billion, two hundred forty million, four hundred thirty-one thousand, thirty-one".