5234420431 has 16 divisors (see below), whose sum is σ = 5687011008. Its totient is φ = 4804588800.

The previous prime is 5234420423. The next prime is 5234420449. The reversal of 5234420431 is 1340244325.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5234420431 - 2³ = 5234420423 is a prime.

It is a super-2 number, since 2×5234420431² = 54798314496940451522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5234420431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234420491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12025 + ... + 103021.

It is an arithmetic number, because the mean of its divisors is an integer number (355438188).

Almost surely, 2^5234420431 is an apocalyptic number.

5234420431 is a deficient number, since it is larger than the sum of its proper divisors (452590577).

5234420431 is a wasteful number, since it uses less digits than its factorization.

5234420431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91122.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 5234420431 is about 72349.2946130092. The cubic root of 5234420431 is about 1736.2924127786.

Adding to 5234420431 its reverse (1340244325), we get a palindrome (6574664756).

The spelling of 5234420431 in words is "five billion, two hundred thirty-four million, four hundred twenty thousand, four hundred thirty-one".