5142404234 has 16 divisors (see below), whose sum is σ = 8540440416. Its totient is φ = 2302568400.

The previous prime is 5142404233. The next prime is 5142404237. The reversal of 5142404234 is 4324042415.

It is a super-2 number, since 2×5142404234² = 52888642611722253512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5142404197 and 5142404206.

It is not an unprimeable number, because it can be changed into a prime (5142404231) 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, 1742897 + ... + 1745844.

It is an arithmetic number, because the mean of its divisors is an integer number (533777526).

Almost surely, 2^5142404234 is an apocalyptic number.

5142404234 is a deficient number, since it is larger than the sum of its proper divisors (3398036182).

5142404234 is a wasteful number, since it uses less digits than its factorization.

5142404234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488821.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 5142404234 is about 71710.5587344012. The cubic root of 5142404234 is about 1726.0580762329.

Adding to 5142404234 its reverse (4324042415), we get a palindrome (9466446649).

The spelling of 5142404234 in words is "five billion, one hundred forty-two million, four hundred four thousand, two hundred thirty-four".