3144423941 has 2 divisors, whose sum is σ = 3144423942. Its totient is φ = 3144423940.

The previous prime is 3144423937. The next prime is 3144423949. The reversal of 3144423941 is 1493244413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2545202500 + 599221441 = 50450^2 + 24479^2 .

It is an emirp because it is prime and its reverse (1493244413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3144423941 - 2² = 3144423937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144423949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572211970 + 1572211971.

It is an arithmetic number, because the mean of its divisors is an integer number (1572211971).

Almost surely, 2^3144423941 is an apocalyptic number.

It is an amenable number.

3144423941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144423941 is an equidigital number, since it uses as much as digits as its factorization.

3144423941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 3144423941 is about 56075.1633167484. The cubic root of 3144423941 is about 1465.0317319285.

The spelling of 3144423941 in words is "three billion, one hundred forty-four million, four hundred twenty-three thousand, nine hundred forty-one".