242234212001 has 2 divisors, whose sum is σ = 242234212002. Its totient is φ = 242234212000.

The previous prime is 242234211997. The next prime is 242234212019. The reversal of 242234212001 is 100212432242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194251747600 + 47982464401 = 440740^2 + 219049^2 .

It is a cyclic number.

It is not a de Polignac number, because 242234212001 - 2² = 242234211997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (242234212061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121117106000 + 121117106001.

It is an arithmetic number, because the mean of its divisors is an integer number (121117106001).

Almost surely, 2^242234212001 is an apocalyptic number.

It is an amenable number.

242234212001 is a deficient number, since it is larger than the sum of its proper divisors (1).

242234212001 is an equidigital number, since it uses as much as digits as its factorization.

242234212001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242234212001 its reverse (100212432242), we get a palindrome (342446644243).

The spelling of 242234212001 in words is "two hundred forty-two billion, two hundred thirty-four million, two hundred twelve thousand, one".