3144743971 has 2 divisors, whose sum is σ = 3144743972. Its totient is φ = 3144743970.

The previous prime is 3144743957. The next prime is 3144744007. The reversal of 3144743971 is 1793474413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3144743971 - 2⁵ = 3144743939 is a prime.

It is not a weakly prime, because it can be changed into another prime (3144747971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572371985 + 1572371986.

It is an arithmetic number, because the mean of its divisors is an integer number (1572371986).

Almost surely, 2^3144743971 is an apocalyptic number.

3144743971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144743971 is an equidigital number, since it uses as much as digits as its factorization.

3144743971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 3144743971 is about 56078.0168247772. The cubic root of 3144743971 is about 1465.0814324151.

The spelling of 3144743971 in words is "three billion, one hundred forty-four million, seven hundred forty-three thousand, nine hundred seventy-one".