242099107 has 2 divisors, whose sum is σ = 242099108. Its totient is φ = 242099106.

The previous prime is 242099101. The next prime is 242099147. The reversal of 242099107 is 701990242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242099107 - 2⁷ = 242098979 is a prime.

It is a super-2 number, since 2×242099107² = 117223955220394898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242099101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121049553 + 121049554.

It is an arithmetic number, because the mean of its divisors is an integer number (121049554).

Almost surely, 2^242099107 is an apocalyptic number.

242099107 is a deficient number, since it is larger than the sum of its proper divisors (1).

242099107 is an equidigital number, since it uses as much as digits as its factorization.

242099107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 242099107 is about 15559.5342796627. The cubic root of 242099107 is about 623.2530261213.

The spelling of 242099107 in words is "two hundred forty-two million, ninety-nine thousand, one hundred seven".