5240423031 has 8 divisors (see below), whose sum is σ = 7038232944. Its totient is φ = 3468114240.

The previous prime is 5240422997. The next prime is 5240423033. The reversal of 5240423031 is 1303240425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5240423031 - 2⁷ = 5240422903 is a prime.

It is a super-2 number, since 2×5240423031² = 54924067087670453922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5240422992 and 5240423010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240423033) 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, 6374800 + ... + 6375621.

It is an arithmetic number, because the mean of its divisors is an integer number (879779118).

Almost surely, 2^5240423031 is an apocalyptic number.

5240423031 is a deficient number, since it is larger than the sum of its proper divisors (1797809913).

5240423031 is a wasteful number, since it uses less digits than its factorization.

5240423031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750561.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 5240423031 is about 72390.7661998407. The cubic root of 5240423031 is about 1736.9558601510.

Adding to 5240423031 its reverse (1303240425), we get a palindrome (6543663456).

The spelling of 5240423031 in words is "five billion, two hundred forty million, four hundred twenty-three thousand, thirty-one".