4642642020299 has 4 divisors (see below), whose sum is σ = 4645384279536. Its totient is φ = 4639899761064.

The previous prime is 4642642020281. The next prime is 4642642020371. The reversal of 4642642020299 is 9920202462464.

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

It is a cyclic number.

It is not a de Polignac number, because 4642642020299 - 2¹⁶ = 4642641954763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4642642020239) 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, 1371127079 + ... + 1371130464.

It is an arithmetic number, because the mean of its divisors is an integer number (1161346069884).

Almost surely, 2^{4642642020299} is an apocalyptic number.

4642642020299 is a deficient number, since it is larger than the sum of its proper divisors (2742259237).

4642642020299 is a wasteful number, since it uses less digits than its factorization.

4642642020299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742259236.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 4642642020299 in words is "four trillion, six hundred forty-two billion, six hundred forty-two million, twenty thousand, two hundred ninety-nine".