110142247 has 2 divisors, whose sum is σ = 110142248. Its totient is φ = 110142246.

The previous prime is 110142209. The next prime is 110142257. The reversal of 110142247 is 742241011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110142247 - 2⁷ = 110142119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110142257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55071123 + 55071124.

It is an arithmetic number, because the mean of its divisors is an integer number (55071124).

Almost surely, 2^110142247 is an apocalyptic number.

110142247 is a deficient number, since it is larger than the sum of its proper divisors (1).

110142247 is an equidigital number, since it uses as much as digits as its factorization.

110142247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 110142247 is about 10494.8676504280. The cubic root of 110142247 is about 479.3484316219.

Adding to 110142247 its reverse (742241011), we get a palindrome (852383258).

The spelling of 110142247 in words is "one hundred ten million, one hundred forty-two thousand, two hundred forty-seven".