941645145047041 has 2 divisors, whose sum is σ = 941645145047042. Its totient is φ = 941645145047040.

The previous prime is 941645145047021. The next prime is 941645145047093. The reversal of 941645145047041 is 140740541546149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825404855619600 + 116240289427441 = 28729860^2 + 10781479^2 .

It is a cyclic number.

It is not a de Polignac number, because 941645145047041 - 2²⁵ = 941645111492609 is a prime.

It is not a weakly prime, because it can be changed into another prime (941645145047021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470822572523520 + 470822572523521.

It is an arithmetic number, because the mean of its divisors is an integer number (470822572523521).

Almost surely, 2^{941645145047041} is an apocalyptic number.

It is an amenable number.

941645145047041 is a deficient number, since it is larger than the sum of its proper divisors (1).

941645145047041 is an equidigital number, since it uses as much as digits as its factorization.

941645145047041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 941645145047041 in words is "nine hundred forty-one trillion, six hundred forty-five billion, one hundred forty-five million, forty-seven thousand, forty-one".