942644113 has 2 divisors, whose sum is σ = 942644114. Its totient is φ = 942644112.

The previous prime is 942644083. The next prime is 942644117. The reversal of 942644113 is 311446249.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 913731984 + 28912129 = 30228^2 + 5377^2 .

It is an emirp because it is prime and its reverse (311446249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 942644113 - 2¹⁷ = 942513041 is a prime.

It is not a weakly prime, because it can be changed into another prime (942644117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471322056 + 471322057.

It is an arithmetic number, because the mean of its divisors is an integer number (471322057).

Almost surely, 2^942644113 is an apocalyptic number.

It is an amenable number.

942644113 is a deficient number, since it is larger than the sum of its proper divisors (1).

942644113 is an equidigital number, since it uses as much as digits as its factorization.

942644113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 942644113 is about 30702.5098811156. The cubic root of 942644113 is about 980.5037369306.

The spelling of 942644113 in words is "nine hundred forty-two million, six hundred forty-four thousand, one hundred thirteen".