242252306005 has 16 divisors (see below), whose sum is σ = 290985488640. Its totient is φ = 193613467392.

The previous prime is 242252306003. The next prime is 242252306039. The reversal of 242252306005 is 500603252242.

It is a cyclic number.

It is not a de Polignac number, because 242252306005 - 2¹ = 242252306003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242252306003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32044416 + ... + 32051974.

It is an arithmetic number, because the mean of its divisors is an integer number (18186593040).

Almost surely, 2^242252306005 is an apocalyptic number.

It is an amenable number.

242252306005 is a deficient number, since it is larger than the sum of its proper divisors (48733182635).

242252306005 is a wasteful number, since it uses less digits than its factorization.

242252306005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 242252306005 its reverse (500603252242), we get a palindrome (742855558247).

The spelling of 242252306005 in words is "two hundred forty-two billion, two hundred fifty-two million, three hundred six thousand, five".