4002420323 has 8 divisors (see below), whose sum is σ = 4507124736. Its totient is φ = 3521190600.

The previous prime is 4002420299. The next prime is 4002420329. The reversal of 4002420323 is 3230242004.

4002420323 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 4002420323 - 2⁶ = 4002420259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4002420295 and 4002420304.

It is not an unprimeable number, because it can be changed into a prime (4002420329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5868311 + ... + 5868992.

It is an arithmetic number, because the mean of its divisors is an integer number (563390592).

Almost surely, 2^4002420323 is an apocalyptic number.

4002420323 is a deficient number, since it is larger than the sum of its proper divisors (504704413).

4002420323 is a wasteful number, since it uses less digits than its factorization.

4002420323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11737345.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4002420323 is about 63264.6846431720. The cubic root of 4002420323 is about 1587.7211560203.

Adding to 4002420323 its reverse (3230242004), we get a palindrome (7232662327).

The spelling of 4002420323 in words is "four billion, two million, four hundred twenty thousand, three hundred twenty-three".