4233402401 has 4 divisors (see below), whose sum is σ = 4313277972. Its totient is φ = 4153526832.

The previous prime is 4233402367. The next prime is 4233402413. The reversal of 4233402401 is 1042043324.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1971448801 + 2261953600 = 44401^2 + 47560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4233402401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4233402451) 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, 39937706 + ... + 39937811.

It is an arithmetic number, because the mean of its divisors is an integer number (1078319493).

Almost surely, 2^4233402401 is an apocalyptic number.

It is an amenable number.

4233402401 is a deficient number, since it is larger than the sum of its proper divisors (79875571).

4233402401 is an equidigital number, since it uses as much as digits as its factorization.

4233402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79875570.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4233402401 is about 65064.6017508753. The cubic root of 4233402401 is about 1617.6945309967.

Adding to 4233402401 its reverse (1042043324), we get a palindrome (5275445725).

The spelling of 4233402401 in words is "four billion, two hundred thirty-three million, four hundred two thousand, four hundred one".