3423233243231 has 2 divisors, whose sum is σ = 3423233243232. Its totient is φ = 3423233243230.

The previous prime is 3423233243207. The next prime is 3423233243233. The reversal of 3423233243231 is 1323423323243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3423233243231 is a prime.

It is a super-2 number, since 2×3423233243231² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 3423233243233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3423233243191 and 3423233243200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3423233243233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711616621615 + 1711616621616.

It is an arithmetic number, because the mean of its divisors is an integer number (1711616621616).

Almost surely, 2^{3423233243231} is an apocalyptic number.

3423233243231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423233243231 is an equidigital number, since it uses as much as digits as its factorization.

3423233243231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 35.

Adding to 3423233243231 its reverse (1323423323243), we get a palindrome (4746656566474).

The spelling of 3423233243231 in words is "three trillion, four hundred twenty-three billion, two hundred thirty-three million, two hundred forty-three thousand, two hundred thirty-one".