5142352431 has 8 divisors (see below), whose sum is σ = 6857350704. Its totient is φ = 3427794560.

The previous prime is 5142352427. The next prime is 5142352459. The reversal of 5142352431 is 1342532415.

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

It is a cyclic number.

It is not a de Polignac number, because 5142352431 - 2² = 5142352427 is a prime.

It is a super-2 number, since 2×5142352431² = 52887577049223219522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142352421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81816 + ... + 130301.

It is an arithmetic number, because the mean of its divisors is an integer number (857168838).

Almost surely, 2^5142352431 is an apocalyptic number.

5142352431 is a deficient number, since it is larger than the sum of its proper divisors (1714998273).

5142352431 is a wasteful number, since it uses less digits than its factorization.

5142352431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220201.

The product of its digits is 14400, while the sum is 30.

The square root of 5142352431 is about 71710.1975384255. The cubic root of 5142352431 is about 1726.0522802873.

Adding to 5142352431 its reverse (1342532415), we get a palindrome (6484884846).

The spelling of 5142352431 in words is "five billion, one hundred forty-two million, three hundred fifty-two thousand, four hundred thirty-one".