242572445706 has 8 divisors (see below), whose sum is σ = 485144891424. Its totient is φ = 80857481900.

The previous prime is 242572445653. The next prime is 242572445737. The reversal of 242572445706 is 607544275242.

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

242572445706 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20214370470 + ... + 20214370481.

It is an arithmetic number, because the mean of its divisors is an integer number (60643111428).

Almost surely, 2^242572445706 is an apocalyptic number.

242572445706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242572445706 is a wasteful number, since it uses less digits than its factorization.

242572445706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40428740956.

The product of its (nonzero) digits is 3763200, while the sum is 48.

The spelling of 242572445706 in words is "two hundred forty-two billion, five hundred seventy-two million, four hundred forty-five thousand, seven hundred six".