242126146 has 8 divisors (see below), whose sum is σ = 364636944. Its totient is φ = 120580500.

The previous prime is 242126123. The next prime is 242126153. The reversal of 242126146 is 641621242.

242126146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240660 + ... + 241663.

It is an arithmetic number, because the mean of its divisors is an integer number (45579618).

Almost surely, 2^242126146 is an apocalyptic number.

242126146 is a deficient number, since it is larger than the sum of its proper divisors (122510798).

242126146 is a wasteful number, since it uses less digits than its factorization.

242126146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482576.

The product of its digits is 4608, while the sum is 28.

The square root of 242126146 is about 15560.4031438777. The cubic root of 242126146 is about 623.2762280673.

Adding to 242126146 its reverse (641621242), we get a palindrome (883747388).

The spelling of 242126146 in words is "two hundred forty-two million, one hundred twenty-six thousand, one hundred forty-six".