4002242402 has 8 divisors (see below), whose sum is σ = 6003672912. Its totient is φ = 2001018100.

The previous prime is 4002242401. The next prime is 4002242417. The reversal of 4002242402 is 2042422004.

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 (4002242401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13277 + ... + 90447.

It is an arithmetic number, because the mean of its divisors is an integer number (750459114).

Almost surely, 2^4002242402 is an apocalyptic number.

4002242402 is a deficient number, since it is larger than the sum of its proper divisors (2001430510).

4002242402 is a wasteful number, since it uses less digits than its factorization.

4002242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103104.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4002242402 is about 63263.2784638925. The cubic root of 4002242402 is about 1587.6976291625.

Adding to 4002242402 its reverse (2042422004), we get a palindrome (6044664406).

The spelling of 4002242402 in words is "four billion, two million, two hundred forty-two thousand, four hundred two".