5142038434 has 8 divisors (see below), whose sum is σ = 8306369820. Its totient is φ = 2373248496.

The previous prime is 5142038353. The next prime is 5142038471. The reversal of 5142038434 is 4348302415.

It can be written as a sum of positive squares in 2 ways, for example, as 5057343225 + 84695209 = 71115^2 + 9203^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5142038434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98885329 + ... + 98885380.

Almost surely, 2^5142038434 is an apocalyptic number.

5142038434 is a deficient number, since it is larger than the sum of its proper divisors (3164331386).

5142038434 is a wasteful number, since it uses less digits than its factorization.

5142038434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197770724.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 5142038434 is about 71708.0081580851. The cubic root of 5142038434 is about 1726.0171480998.

The spelling of 5142038434 in words is "five billion, one hundred forty-two million, thirty-eight thousand, four hundred thirty-four".