3321441431 has 48 divisors (see below), whose sum is σ = 4439017728. Its totient is φ = 2452665600.

The previous prime is 3321441391. The next prime is 3321441437. The reversal of 3321441431 is 1341441233.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3321441431 is a prime.

It is a super-2 number, since 2×3321441431² = 22063946359126655522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321441431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321441437) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1399676 + ... + 1402046.

It is an arithmetic number, because the mean of its divisors is an integer number (92479536).

Almost surely, 2^3321441431 is an apocalyptic number.

3321441431 is a deficient number, since it is larger than the sum of its proper divisors (1117576297).

3321441431 is a wasteful number, since it uses less digits than its factorization.

3321441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532 (or 2525 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 3321441431 is about 57631.9480062925. The cubic root of 3321441431 is about 1492.0230512423.

Adding to 3321441431 its reverse (1341441233), we get a palindrome (4662882664).

The spelling of 3321441431 in words is "three billion, three hundred twenty-one million, four hundred forty-one thousand, four hundred thirty-one".