4202404231 has 2 divisors, whose sum is σ = 4202404232. Its totient is φ = 4202404230.

The previous prime is 4202404189. The next prime is 4202404247. The reversal of 4202404231 is 1324042024.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4202404231 - 2⁷ = 4202404103 is a prime.

It is a super-3 number, since 3×4202404231³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4202405231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101202115 + 2101202116.

It is an arithmetic number, because the mean of its divisors is an integer number (2101202116).

Almost surely, 2^4202404231 is an apocalyptic number.

4202404231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202404231 is an equidigital number, since it uses as much as digits as its factorization.

4202404231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4202404231 is about 64825.9533751722. The cubic root of 4202404231 is about 1613.7364488207.

Adding to 4202404231 its reverse (1324042024), we get a palindrome (5526446255).

The spelling of 4202404231 in words is "four billion, two hundred two million, four hundred four thousand, two hundred thirty-one".