5142352423 has 12 divisors (see below), whose sum is σ = 5882844520. Its totient is φ = 4467560832.

The previous prime is 5142352421. The next prime is 5142352427. The reversal of 5142352423 is 3242532415.

It is not a de Polignac number, because 5142352423 - 2¹ = 5142352421 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680613 + ... + 688126.

Almost surely, 2^5142352423 is an apocalyptic number.

5142352423 is a deficient number, since it is larger than the sum of its proper divisors (740492097).

5142352423 is a wasteful number, since it uses less digits than its factorization.

5142352423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368786 (or 1368769 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 5142352423 is about 71710.1974826454. The cubic root of 5142352423 is about 1726.0522793922.

Adding to 5142352423 its reverse (3242532415), we get a palindrome (8384884838).

The spelling of 5142352423 in words is "five billion, one hundred forty-two million, three hundred fifty-two thousand, four hundred twenty-three".