242174770906 has 16 divisors (see below), whose sum is σ = 388862258400. Its totient is φ = 112770052848.

The previous prime is 242174770879. The next prime is 242174770961. The reversal of 242174770906 is 609077471242.

It is a self number, because there is not a number n which added to its sum of digits gives 242174770906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54006405 + ... + 54010888.

It is an arithmetic number, because the mean of its divisors is an integer number (24303891150).

Almost surely, 2^242174770906 is an apocalyptic number.

242174770906 is a deficient number, since it is larger than the sum of its proper divisors (146687487494).

242174770906 is a wasteful number, since it uses less digits than its factorization.

242174770906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108017373.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 242174770906 in words is "two hundred forty-two billion, one hundred seventy-four million, seven hundred seventy thousand, nine hundred six".