242002263266 has 16 divisors (see below), whose sum is σ = 371893780440. Its totient is φ = 118038251520.

The previous prime is 242002263257. The next prime is 242002263319. The reversal of 242002263266 is 662362200242.

It can be written as a sum of positive squares in 4 ways, for example, as 153746331025 + 88255932241 = 392105^2 + 297079^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723230 + ... + 1003526.

Almost surely, 2^242002263266 is an apocalyptic number.

242002263266 is a deficient number, since it is larger than the sum of its proper divisors (129891517174).

242002263266 is a wasteful number, since it uses less digits than its factorization.

242002263266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290869.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 242002263266 in words is "two hundred forty-two billion, two million, two hundred sixty-three thousand, two hundred sixty-six".