2442002642 has 8 divisors (see below), whose sum is σ = 3674936496. Its totient is φ = 1217023812.

The previous prime is 2442002639. The next prime is 2442002671. The reversal of 2442002642 is 2462002442.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987988 + ... + 1989215.

It is an arithmetic number, because the mean of its divisors is an integer number (459367062).

Almost surely, 2^2442002642 is an apocalyptic number.

2442002642 is a deficient number, since it is larger than the sum of its proper divisors (1232933854).

2442002642 is a wasteful number, since it uses less digits than its factorization.

2442002642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977512.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2442002642 is about 49416.6231343260. The cubic root of 2442002642 is about 1346.6313160862.

The spelling of 2442002642 in words is "two billion, four hundred forty-two million, two thousand, six hundred forty-two".