41256302013149 has 2 divisors, whose sum is σ = 41256302013150. Its totient is φ = 41256302013148.

The previous prime is 41256302013131. The next prime is 41256302013151. The reversal of 41256302013149 is 94131020365214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24210286956025 + 17046015057124 = 4920395^2 + 4128682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41256302013149 is a prime.

Together with 41256302013151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41256302013119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20628151006574 + 20628151006575.

It is an arithmetic number, because the mean of its divisors is an integer number (20628151006575).

Almost surely, 2^{41256302013149} is an apocalyptic number.

It is an amenable number.

41256302013149 is a deficient number, since it is larger than the sum of its proper divisors (1).

41256302013149 is an equidigital number, since it uses as much as digits as its factorization.

41256302013149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 41256302013149 in words is "forty-one trillion, two hundred fifty-six billion, three hundred two million, thirteen thousand, one hundred forty-nine".