242631244166 has 8 divisors (see below), whose sum is σ = 368331768504. Its totient is φ = 119853988000.

The previous prime is 242631244133. The next prime is 242631244189. The reversal of 242631244166 is 661442136242.

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

It is a super-2 number, since 2×242631244166² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 730816835 + ... + 730817166.

It is an arithmetic number, because the mean of its divisors is an integer number (46041471063).

Almost surely, 2^242631244166 is an apocalyptic number.

242631244166 is a deficient number, since it is larger than the sum of its proper divisors (125700524338).

242631244166 is a wasteful number, since it uses less digits than its factorization.

242631244166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461634086.

The product of its digits is 331776, while the sum is 41.

The spelling of 242631244166 in words is "two hundred forty-two billion, six hundred thirty-one million, two hundred forty-four thousand, one hundred sixty-six".