101441849 has 2 divisors, whose sum is σ = 101441850. Its totient is φ = 101441848.

The previous prime is 101441803. The next prime is 101441867. The reversal of 101441849 is 948144101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99600400 + 1841449 = 9980^2 + 1357^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101441849 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (101441869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50720924 + 50720925.

It is an arithmetic number, because the mean of its divisors is an integer number (50720925).

Almost surely, 2^101441849 is an apocalyptic number.

It is an amenable number.

101441849 is a deficient number, since it is larger than the sum of its proper divisors (1).

101441849 is an equidigital number, since it uses as much as digits as its factorization.

101441849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 101441849 is about 10071.8344406568. The cubic root of 101441849 is about 466.3790701325.

The spelling of 101441849 in words is "one hundred one million, four hundred forty-one thousand, eight hundred forty-nine".