242403222412 has 12 divisors (see below), whose sum is σ = 456836842336. Its totient is φ = 111878410320.

The previous prime is 242403222409. The next prime is 242403222469. The reversal of 242403222412 is 214222304242.

It is a happy number.

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, 2330800164 + ... + 2330800267.

Almost surely, 2^242403222412 is an apocalyptic number.

It is an amenable number.

242403222412 is a deficient number, since it is larger than the sum of its proper divisors (214433619924).

242403222412 is a wasteful number, since it uses less digits than its factorization.

242403222412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661600448 (or 4661600446 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 242403222412 its reverse (214222304242), we get a palindrome (456625526654).

The spelling of 242403222412 in words is "two hundred forty-two billion, four hundred three million, two hundred twenty-two thousand, four hundred twelve".