109442063 has 2 divisors, whose sum is σ = 109442064. Its totient is φ = 109442062.

The previous prime is 109442051. The next prime is 109442083. The reversal of 109442063 is 360244901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109442063 - 2⁶ = 109441999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109442083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54721031 + 54721032.

It is an arithmetic number, because the mean of its divisors is an integer number (54721032).

Almost surely, 2^109442063 is an apocalyptic number.

109442063 is a deficient number, since it is larger than the sum of its proper divisors (1).

109442063 is an equidigital number, since it uses as much as digits as its factorization.

109442063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 109442063 is about 10461.4560650036. The cubic root of 109442063 is about 478.3305181260.

Adding to 109442063 its reverse (360244901), we get a palindrome (469686964).

The spelling of 109442063 in words is "one hundred nine million, four hundred forty-two thousand, sixty-three".