101441329949 has 2 divisors, whose sum is σ = 101441329950. Its totient is φ = 101441329948.

The previous prime is 101441329933. The next prime is 101441330059. The reversal of 101441329949 is 949923144101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69125874724 + 32315455225 = 262918^2 + 179765^2 .

It is an emirp because it is prime and its reverse (949923144101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101441329949 - 2⁴ = 101441329933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101441329909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50720664974 + 50720664975.

It is an arithmetic number, because the mean of its divisors is an integer number (50720664975).

Almost surely, 2^101441329949 is an apocalyptic number.

It is an amenable number.

101441329949 is a deficient number, since it is larger than the sum of its proper divisors (1).

101441329949 is an equidigital number, since it uses as much as digits as its factorization.

101441329949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 101441329949 in words is "one hundred one billion, four hundred forty-one million, three hundred twenty-nine thousand, nine hundred forty-nine".