4321042002 has 24 divisors (see below), whose sum is σ = 9386717184. Its totient is φ = 1436584344.

The previous prime is 4321041979. The next prime is 4321042009. The reversal of 4321042002 is 2002401234.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4321042009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306498 + ... + 320285.

It is an arithmetic number, because the mean of its divisors is an integer number (391113216).

Almost surely, 2^4321042002 is an apocalyptic number.

4321042002 is an abundant number, since it is smaller than the sum of its proper divisors (5065675182).

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

4321042002 is a wasteful number, since it uses less digits than its factorization.

4321042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627174 (or 627171 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4321042002 is about 65734.6332004675. The cubic root of 4321042002 is about 1628.7815051980.

Adding to 4321042002 its reverse (2002401234), we get a palindrome (6323443236).

The spelling of 4321042002 in words is "four billion, three hundred twenty-one million, forty-two thousand, two".