3243144031 has 2 divisors, whose sum is σ = 3243144032. Its totient is φ = 3243144030.

The previous prime is 3243143971. The next prime is 3243144053. The reversal of 3243144031 is 1304413423.

It is a strong prime.

It is an emirp because it is prime and its reverse (1304413423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3243144031 - 2⁷ = 3243143903 is a prime.

It is a super-2 number, since 2×3243144031² = 21035966411621857922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3243143987 and 3243144005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243144071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621572015 + 1621572016.

It is an arithmetic number, because the mean of its divisors is an integer number (1621572016).

Almost surely, 2^3243144031 is an apocalyptic number.

3243144031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243144031 is an equidigital number, since it uses as much as digits as its factorization.

3243144031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3243144031 is about 56948.6086836193. The cubic root of 3243144031 is about 1480.2057224073.

Adding to 3243144031 its reverse (1304413423), we get a palindrome (4547557454).

The spelling of 3243144031 in words is "three billion, two hundred forty-three million, one hundred forty-four thousand, thirty-one".