4331223401 has 4 divisors (see below), whose sum is σ = 4331730000. Its totient is φ = 4330716804.

The previous prime is 4331223397. The next prime is 4331223431. The reversal of 4331223401 is 1043221334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4331223401 - 2² = 4331223397 is a prime.

It is a super-2 number, since 2×4331223401² = 37518992298740013602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331223431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240251 + ... + 257648.

It is an arithmetic number, because the mean of its divisors is an integer number (1082932500).

Almost surely, 2^4331223401 is an apocalyptic number.

It is an amenable number.

4331223401 is a deficient number, since it is larger than the sum of its proper divisors (506599).

4331223401 is an equidigital number, since it uses as much as digits as its factorization.

4331223401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506598.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4331223401 is about 65812.0308226391. The cubic root of 4331223401 is about 1630.0597668376.

Adding to 4331223401 its reverse (1043221334), we get a palindrome (5374444735).

The spelling of 4331223401 in words is "four billion, three hundred thirty-one million, two hundred twenty-three thousand, four hundred one".