4202325823 has 4 divisors (see below), whose sum is σ = 4347233640. Its totient is φ = 4057418008.

The previous prime is 4202325781. The next prime is 4202325877. The reversal of 4202325823 is 3285232024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4202325823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202325623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72453865 + ... + 72453922.

It is an arithmetic number, because the mean of its divisors is an integer number (1086808410).

Almost surely, 2^4202325823 is an apocalyptic number.

4202325823 is a deficient number, since it is larger than the sum of its proper divisors (144907817).

4202325823 is a wasteful number, since it uses less digits than its factorization.

4202325823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144907816.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4202325823 is about 64825.3486145659. The cubic root of 4202325823 is about 1613.7264124521.

Adding to 4202325823 its reverse (3285232024), we get a palindrome (7487557847).

The spelling of 4202325823 in words is "four billion, two hundred two million, three hundred twenty-five thousand, eight hundred twenty-three".