442314113 has 2 divisors, whose sum is σ = 442314114. Its totient is φ = 442314112.

The previous prime is 442314077. The next prime is 442314137. The reversal of 442314113 is 311413244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328080769 + 114233344 = 18113^2 + 10688^2 .

It is a cyclic number.

It is not a de Polignac number, because 442314113 - 2²⁸ = 173878657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (442314163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221157056 + 221157057.

It is an arithmetic number, because the mean of its divisors is an integer number (221157057).

Almost surely, 2^442314113 is an apocalyptic number.

It is an amenable number.

442314113 is a deficient number, since it is larger than the sum of its proper divisors (1).

442314113 is an equidigital number, since it uses as much as digits as its factorization.

442314113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 442314113 is about 21031.2651307524. The cubic root of 442314113 is about 761.9215646402.

Adding to 442314113 its reverse (311413244), we get a palindrome (753727357).

The spelling of 442314113 in words is "four hundred forty-two million, three hundred fourteen thousand, one hundred thirteen".