242244651311212 has 36 divisors (see below), whose sum is σ = 462757042178424. Its totient is φ = 110042205383040.

The previous prime is 242244651311189. The next prime is 242244651311281. The reversal of 242244651311212 is 212113156442242.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111138648 + ... + 113297344.

It is an arithmetic number, because the mean of its divisors is an integer number (12854362282734).

Almost surely, 2^{242244651311212} is an apocalyptic number.

242244651311212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

242244651311212 is a deficient number, since it is larger than the sum of its proper divisors (220512390867212).

242244651311212 is a wasteful number, since it uses less digits than its factorization.

242244651311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161906 (or 2160307 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The spelling of 242244651311212 in words is "two hundred forty-two trillion, two hundred forty-four billion, six hundred fifty-one million, three hundred eleven thousand, two hundred twelve".