5142993218 has 8 divisors (see below), whose sum is σ = 8415807120. Its totient is φ = 2337724180.

The previous prime is 5142993211. The next prime is 5142993239. The reversal of 5142993218 is 8123992415.

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

It is not an unprimeable number, because it can be changed into a prime (5142993211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116886188 + ... + 116886231.

It is an arithmetic number, because the mean of its divisors is an integer number (1051975890).

Almost surely, 2^5142993218 is an apocalyptic number.

5142993218 is a deficient number, since it is larger than the sum of its proper divisors (3272813902).

5142993218 is a wasteful number, since it uses less digits than its factorization.

5142993218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233772432.

The product of its digits is 155520, while the sum is 44.

The square root of 5142993218 is about 71714.6652923933. The cubic root of 5142993218 is about 1726.1239715959.

The spelling of 5142993218 in words is "five billion, one hundred forty-two million, nine hundred ninety-three thousand, two hundred eighteen".