3142944877 has 2 divisors, whose sum is σ = 3142944878. Its totient is φ = 3142944876.

The previous prime is 3142944841. The next prime is 3142944923. The reversal of 3142944877 is 7784492413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3125480836 + 17464041 = 55906^2 + 4179^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142944877 - 2¹⁵ = 3142912109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3142944877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142944577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571472438 + 1571472439.

It is an arithmetic number, because the mean of its divisors is an integer number (1571472439).

Almost surely, 2^3142944877 is an apocalyptic number.

It is an amenable number.

3142944877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142944877 is an equidigital number, since it uses as much as digits as its factorization.

3142944877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 3142944877 is about 56061.9735382193. The cubic root of 3142944877 is about 1464.8019902681.

The spelling of 3142944877 in words is "three billion, one hundred forty-two million, nine hundred forty-four thousand, eight hundred seventy-seven".