3138144041 has 2 divisors, whose sum is σ = 3138144042. Its totient is φ = 3138144040.

The previous prime is 3138144029. The next prime is 3138144067. The reversal of 3138144041 is 1404418313.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2848463641 + 289680400 = 53371^2 + 17020^2 .

It is a cyclic number.

It is not a de Polignac number, because 3138144041 - 2¹⁸ = 3137881897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3138143995 and 3138144013.

It is not a weakly prime, because it can be changed into another prime (3138144001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569072020 + 1569072021.

It is an arithmetic number, because the mean of its divisors is an integer number (1569072021).

Almost surely, 2^3138144041 is an apocalyptic number.

It is an amenable number.

3138144041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3138144041 is an equidigital number, since it uses as much as digits as its factorization.

3138144041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3138144041 is about 56019.1399523413. The cubic root of 3138144041 is about 1464.0557837606.

The spelling of 3138144041 in words is "three billion, one hundred thirty-eight million, one hundred forty-four thousand, forty-one".