242199299 has 8 divisors (see below), whose sum is σ = 250540080. Its totient is φ = 233953056.

The previous prime is 242199283. The next prime is 242199337. The reversal of 242199299 is 992991242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242199299 - 2⁴ = 242199283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242199899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18404 + ... + 28689.

It is an arithmetic number, because the mean of its divisors is an integer number (31317510).

Almost surely, 2^242199299 is an apocalyptic number.

242199299 is a deficient number, since it is larger than the sum of its proper divisors (8340781).

242199299 is a wasteful number, since it uses less digits than its factorization.

242199299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47269.

The product of its digits is 209952, while the sum is 47.

The square root of 242199299 is about 15562.7535802634. The cubic root of 242199299 is about 623.3389914046.

The spelling of 242199299 in words is "two hundred forty-two million, one hundred ninety-nine thousand, two hundred ninety-nine".