4002242102 has 32 divisors (see below), whose sum is σ = 6433281792. Its totient is φ = 1860793344.

The previous prime is 4002242093. The next prime is 4002242107. The reversal of 4002242102 is 2012422004.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002242107) 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 15 ways as a sum of consecutive naturals, for example, 1036808 + ... + 1040660.

It is an arithmetic number, because the mean of its divisors is an integer number (201040056).

Almost surely, 2^4002242102 is an apocalyptic number.

4002242102 is a deficient number, since it is larger than the sum of its proper divisors (2431039690).

4002242102 is a wasteful number, since it uses less digits than its factorization.

4002242102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4002242102 is about 63263.2760928487. The cubic root of 4002242102 is about 1587.6975894923.

Adding to 4002242102 its reverse (2012422004), we get a palindrome (6014664106).

The spelling of 4002242102 in words is "four billion, two million, two hundred forty-two thousand, one hundred two".