101289042941 has 2 divisors, whose sum is σ = 101289042942. Its totient is φ = 101289042940.

The previous prime is 101289042923. The next prime is 101289042947. The reversal of 101289042941 is 149240982101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87647970916 + 13641072025 = 296054^2 + 116795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101289042941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101289042947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50644521470 + 50644521471.

It is an arithmetic number, because the mean of its divisors is an integer number (50644521471).

Almost surely, 2^101289042941 is an apocalyptic number.

It is an amenable number.

101289042941 is a deficient number, since it is larger than the sum of its proper divisors (1).

101289042941 is an equidigital number, since it uses as much as digits as its factorization.

101289042941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 101289042941 in words is "one hundred one billion, two hundred eighty-nine million, forty-two thousand, nine hundred forty-one".