3144023431 has 2 divisors, whose sum is σ = 3144023432. Its totient is φ = 3144023430.

The previous prime is 3144023411. The next prime is 3144023437. The reversal of 3144023431 is 1343204413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3144023431 - 2¹⁹ = 3143499143 is a prime.

It is a super-2 number, since 2×3144023431² = 19769766669354023522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3144023396 and 3144023405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144023437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572011715 + 1572011716.

It is an arithmetic number, because the mean of its divisors is an integer number (1572011716).

Almost surely, 2^3144023431 is an apocalyptic number.

3144023431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144023431 is an equidigital number, since it uses as much as digits as its factorization.

3144023431 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3144023431 is about 56071.5920141385. The cubic root of 3144023431 is about 1464.9695281901.

Adding to 3144023431 its reverse (1343204413), we get a palindrome (4487227844).

The spelling of 3144023431 in words is "three billion, one hundred forty-four million, twenty-three thousand, four hundred thirty-one".