3950171249041 has 2 divisors, whose sum is σ = 3950171249042. Its totient is φ = 3950171249040.

The previous prime is 3950171249027. The next prime is 3950171249099. The reversal of 3950171249041 is 1409421710593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3924345152016 + 25826097025 = 1980996^2 + 160705^2 .

It is a cyclic number.

It is not a de Polignac number, because 3950171249041 - 2²³ = 3950162860433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3950171248982 and 3950171249000.

It is not a weakly prime, because it can be changed into another prime (3950171289041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1975085624520 + 1975085624521.

It is an arithmetic number, because the mean of its divisors is an integer number (1975085624521).

Almost surely, 2^{3950171249041} is an apocalyptic number.

It is an amenable number.

3950171249041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3950171249041 is an equidigital number, since it uses as much as digits as its factorization.

3950171249041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 3950171249041 in words is "three trillion, nine hundred fifty billion, one hundred seventy-one million, two hundred forty-nine thousand, forty-one".