242042448 has 20 divisors (see below), whose sum is σ = 625276448. Its totient is φ = 80680800.

The previous prime is 242042443. The next prime is 242042459. The reversal of 242042448 is 844240242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242042443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521228 + ... + 2521323.

Almost surely, 2^242042448 is an apocalyptic number.

It is an amenable number.

242042448 is an abundant number, since it is smaller than the sum of its proper divisors (383234000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242042448 is a wasteful number, since it uses less digits than its factorization.

242042448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042562 (or 5042556 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

The square root of 242042448 is about 15557.7134566748. The cubic root of 242042448 is about 623.2044018908.

The spelling of 242042448 in words is "two hundred forty-two million, forty-two thousand, four hundred forty-eight".