4202322423 has 16 divisors (see below), whose sum is σ = 6035344896. Its totient is φ = 2585512800.

The previous prime is 4202322419. The next prime is 4202322427. The reversal of 4202322423 is 3242232024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4202322419) and next prime (4202322427).

It is not a de Polignac number, because 4202322423 - 2² = 4202322419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4202322393 and 4202322402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202322427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273598 + ... + 288548.

It is an arithmetic number, because the mean of its divisors is an integer number (377209056).

Almost surely, 2^4202322423 is an apocalyptic number.

4202322423 is a deficient number, since it is larger than the sum of its proper divisors (1833022473).

4202322423 is a wasteful number, since it uses less digits than its factorization.

4202322423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22174.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4202322423 is about 64825.3223902512. The cubic root of 4202322423 is about 1613.7259772430.

Adding to 4202322423 its reverse (3242232024), we get a palindrome (7444554447).

It can be divided in two parts, 42023 and 22423, that added together give a palindrome (64446).

The spelling of 4202322423 in words is "four billion, two hundred two million, three hundred twenty-two thousand, four hundred twenty-three".