242242452205225 has 24 divisors (see below), whose sum is σ = 300489045628928. Its totient is φ = 193724035948800.

The previous prime is 242242452205199. The next prime is 242242452205307. The reversal of 242242452205225 is 522502254242242.

242242452205225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242242452205225 - 2¹¹ = 242242452203177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 782643697 + ... + 782953153.

Almost surely, 2^{242242452205225} is an apocalyptic number.

242242452205225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242242452205225 is a deficient number, since it is larger than the sum of its proper divisors (58246593423703).

242242452205225 is a wasteful number, since it uses less digits than its factorization.

242242452205225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320665 (or 320660 counting only the distinct ones).

The product of its (nonzero) digits is 2048000, while the sum is 43.

The spelling of 242242452205225 in words is "two hundred forty-two trillion, two hundred forty-two billion, four hundred fifty-two million, two hundred five thousand, two hundred twenty-five".