4642039749924 has 72 divisors (see below), whose sum is σ = 11909852267040. Its totient is φ = 1524165806592.

The previous prime is 4642039749917. The next prime is 4642039749947. The reversal of 4642039749924 is 4299479302464.

It is a happy number.

4642039749924 is a `hidden beast` number, since 4 + 6 + 420 + 39 + 74 + 99 + 24 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53703412 + ... + 53789780.

It is an arithmetic number, because the mean of its divisors is an integer number (165414614820).

Almost surely, 2^{4642039749924} is an apocalyptic number.

It is an amenable number.

4642039749924 is an abundant number, since it is smaller than the sum of its proper divisors (7267812517116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4642039749924 is a wasteful number, since it uses less digits than its factorization.

4642039749924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108729 (or 108724 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 4642039749924 in words is "four trillion, six hundred forty-two billion, thirty-nine million, seven hundred forty-nine thousand, nine hundred twenty-four".