242198433 has 12 divisors (see below), whose sum is σ = 352514448. Its totient is φ = 160232280.

The previous prime is 242198431. The next prime is 242198447. The reversal of 242198433 is 334891242.

242198433 is a `hidden beast` number, since 2 + 4 + 219 + 8 + 433 = 666.

It is not a de Polignac number, because 242198433 - 2¹ = 242198431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242198431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101535 + ... + 103892.

It is an arithmetic number, because the mean of its divisors is an integer number (29376204).

Almost surely, 2^242198433 is an apocalyptic number.

It is an amenable number.

242198433 is a deficient number, since it is larger than the sum of its proper divisors (110316015).

242198433 is a wasteful number, since it uses less digits than its factorization.

242198433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205564 (or 205561 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 242198433 is about 15562.7257573987. The cubic root of 242198433 is about 623.3382484734.

The spelling of 242198433 in words is "two hundred forty-two million, one hundred ninety-eight thousand, four hundred thirty-three".