3144155009 has 2 divisors, whose sum is σ = 3144155010. Its totient is φ = 3144155008.

The previous prime is 3144154999. The next prime is 3144155023. The reversal of 3144155009 is 9005514413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3125145409 + 19009600 = 55903^2 + 4360^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144155009 - 2²⁰ = 3143106433 is a prime.

It is not a weakly prime, because it can be changed into another prime (3144155059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572077504 + 1572077505.

It is an arithmetic number, because the mean of its divisors is an integer number (1572077505).

Almost surely, 2^3144155009 is an apocalyptic number.

It is an amenable number.

3144155009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144155009 is an equidigital number, since it uses as much as digits as its factorization.

3144155009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 3144155009 is about 56072.7653054493. The cubic root of 3144155009 is about 1464.9899643261.

The spelling of 3144155009 in words is "three billion, one hundred forty-four million, one hundred fifty-five thousand, nine".