242462042 has 4 divisors (see below), whose sum is σ = 363693066. Its totient is φ = 121231020.

The previous prime is 242462023. The next prime is 242462047. The reversal of 242462042 is 240264242.

It is a happy number.

242462042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 173422561 + 69039481 = 13169^2 + 8309^2 .

It is not an unprimeable number, because it can be changed into a prime (242462047) 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 as a sum of consecutive naturals, namely, 60615509 + ... + 60615512.

Almost surely, 2^242462042 is an apocalyptic number.

242462042 is a deficient number, since it is larger than the sum of its proper divisors (121231024).

242462042 is a wasteful number, since it uses less digits than its factorization.

242462042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121231023.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 242462042 is about 15571.1926967718. The cubic root of 242462042 is about 623.5643137867.

The spelling of 242462042 in words is "two hundred forty-two million, four hundred sixty-two thousand, forty-two".