5142134297 has 4 divisors (see below), whose sum is σ = 5142341556. Its totient is φ = 5141927040.

The previous prime is 5142134287. The next prime is 5142134353. The reversal of 5142134297 is 7924312415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3283748416 + 1858385881 = 57304^2 + 43109^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142134297 - 2⁴ = 5142134281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5142134297.

It is not an unprimeable number, because it can be changed into a prime (5142134267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60404 + ... + 118037.

It is an arithmetic number, because the mean of its divisors is an integer number (1285585389).

Almost surely, 2^5142134297 is an apocalyptic number.

It is an amenable number.

5142134297 is a deficient number, since it is larger than the sum of its proper divisors (207259).

5142134297 is a wasteful number, since it uses less digits than its factorization.

5142134297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207258.

The product of its digits is 60480, while the sum is 38.

The square root of 5142134297 is about 71708.6765810108. The cubic root of 5142134297 is about 1726.0278740765.

The spelling of 5142134297 in words is "five billion, one hundred forty-two million, one hundred thirty-four thousand, two hundred ninety-seven".