2107217141 has 2 divisors, whose sum is σ = 2107217142. Its totient is φ = 2107217140.

The previous prime is 2107217083. The next prime is 2107217191. The reversal of 2107217141 is 1417127012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1952314225 + 154902916 = 44185^2 + 12446^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107217141 - 2²² = 2103022837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2107217141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2107217191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053608570 + 1053608571.

It is an arithmetic number, because the mean of its divisors is an integer number (1053608571).

Almost surely, 2^2107217141 is an apocalyptic number.

It is an amenable number.

2107217141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107217141 is an equidigital number, since it uses as much as digits as its factorization.

2107217141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 2107217141 is about 45904.4348728965. The cubic root of 2107217141 is about 1282.0444908597.

The spelling of 2107217141 in words is "two billion, one hundred seven million, two hundred seventeen thousand, one hundred forty-one".