4002102402 has 8 divisors (see below), whose sum is σ = 8004204816. Its totient is φ = 1334034132.

The previous prime is 4002102397. The next prime is 4002102421. The reversal of 4002102402 is 2042012004.

4002102402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

4002102402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333508528 + ... + 333508539.

It is an arithmetic number, because the mean of its divisors is an integer number (1000525602).

Almost surely, 2^4002102402 is an apocalyptic number.

4002102402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4002102402 is a wasteful number, since it uses less digits than its factorization.

4002102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667017072.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4002102402 is about 63262.1719671400. The cubic root of 4002102402 is about 1587.6791161859.

Adding to 4002102402 its reverse (2042012004), we get a palindrome (6044114406).

The spelling of 4002102402 in words is "four billion, two million, one hundred two thousand, four hundred two".