4334221032331 has 16 divisors (see below), whose sum is σ = 4510590240384. Its totient is φ = 4161380655744.

The previous prime is 4334221032313. The next prime is 4334221032403. The reversal of 4334221032331 is 1332301224334.

It is a happy number.

It is not a de Polignac number, because 4334221032331 - 2⁵ = 4334221032299 is a prime.

It is a super-2 number, since 2×4334221032331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4334221032293 and 4334221032302.

It is not an unprimeable number, because it can be changed into a prime (4334221032131) 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, 18147865 + ... + 18385141.

It is an arithmetic number, because the mean of its divisors is an integer number (281911890024).

Almost surely, 2^{4334221032331} is an apocalyptic number.

4334221032331 is a deficient number, since it is larger than the sum of its proper divisors (176369208053).

4334221032331 is a wasteful number, since it uses less digits than its factorization.

4334221032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244710.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 4334221032331 its reverse (1332301224334), we get a palindrome (5666522256665).

The spelling of 4334221032331 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, thirty-two thousand, three hundred thirty-one".