242203314212 has 12 divisors (see below), whose sum is σ = 424992145116. Its totient is φ = 120776987040.

The previous prime is 242203314181. The next prime is 242203314229. The reversal of 242203314212 is 212413302242.

It can be written as a sum of positive squares in 2 ways, for example, as 87601792576 + 154601521636 = 295976^2 + 393194^2 .

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, 81165839 + ... + 81168822.

It is an arithmetic number, because the mean of its divisors is an integer number (35416012093).

Almost surely, 2^242203314212 is an apocalyptic number.

It is an amenable number.

242203314212 is a deficient number, since it is larger than the sum of its proper divisors (182788830904).

242203314212 is a wasteful number, since it uses less digits than its factorization.

242203314212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162335038 (or 162335036 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 242203314212 its reverse (212413302242), we get a palindrome (454616616454).

The spelling of 242203314212 in words is "two hundred forty-two billion, two hundred three million, three hundred fourteen thousand, two hundred twelve".