3144030431 has 2 divisors, whose sum is σ = 3144030432. Its totient is φ = 3144030430.

The previous prime is 3144030419. The next prime is 3144030433. The reversal of 3144030431 is 1340304413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3144030431 - 2¹⁰ = 3144029407 is a prime.

It is a super-2 number, since 2×3144030431² = 19769854702108091522, which contains 22 as substring.

Together with 3144030433, 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 = 3144030397 and 3144030406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144030433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572015215 + 1572015216.

It is an arithmetic number, because the mean of its divisors is an integer number (1572015216).

Almost surely, 2^3144030431 is an apocalyptic number.

3144030431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144030431 is an equidigital number, since it uses as much as digits as its factorization.

3144030431 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3144030431 is about 56071.6544343040. The cubic root of 3144030431 is about 1464.9706154147.

Adding to 3144030431 its reverse (1340304413), we get a palindrome (4484334844).

The spelling of 3144030431 in words is "three billion, one hundred forty-four million, thirty thousand, four hundred thirty-one".