5214531431 has 8 divisors (see below), whose sum is σ = 5532125040. Its totient is φ = 4898144128.

The previous prime is 5214531407. The next prime is 5214531461. The reversal of 5214531431 is 1341354125.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5214531431 is a prime.

It is a super-2 number, since 2×5214531431² = 54382676089773815522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5214531394 and 5214531403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214531461) 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, 292661 + ... + 309966.

It is an arithmetic number, because the mean of its divisors is an integer number (691515630).

Almost surely, 2^5214531431 is an apocalyptic number.

5214531431 is a deficient number, since it is larger than the sum of its proper divisors (317593609).

5214531431 is a wasteful number, since it uses less digits than its factorization.

5214531431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603153.

The product of its digits is 7200, while the sum is 29.

The square root of 5214531431 is about 72211.7125610520. The cubic root of 5214531431 is about 1734.0905166430.

Adding to 5214531431 its reverse (1341354125), we get a palindrome (6555885556).

The spelling of 5214531431 in words is "five billion, two hundred fourteen million, five hundred thirty-one thousand, four hundred thirty-one".