5099042642 has 8 divisors (see below), whose sum is σ = 7756290432. Its totient is φ = 2513612500.

The previous prime is 5099042639. The next prime is 5099042647. The reversal of 5099042642 is 2462409905.

It is a happy number.

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 5099042642.

It is not an unprimeable number, because it can be changed into a prime (5099042647) 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, 17954234 + ... + 17954517.

It is an arithmetic number, because the mean of its divisors is an integer number (969536304).

Almost surely, 2^5099042642 is an apocalyptic number.

5099042642 is a deficient number, since it is larger than the sum of its proper divisors (2657247790).

5099042642 is a wasteful number, since it uses less digits than its factorization.

5099042642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35908824.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 5099042642 is about 71407.5811241356. The cubic root of 5099042642 is about 1721.1929080437.

The spelling of 5099042642 in words is "five billion, ninety-nine million, forty-two thousand, six hundred forty-two".