242244004001 has 2 divisors, whose sum is σ = 242244004002. Its totient is φ = 242244004000.

The previous prime is 242244003973. The next prime is 242244004159. The reversal of 242244004001 is 100400442242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132070462225 + 110173541776 = 363415^2 + 331924^2 .

It is a cyclic number.

It is not a de Polignac number, because 242244004001 - 2¹⁰ = 242244002977 is a prime.

It is not a weakly prime, because it can be changed into another prime (242244004501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121122002000 + 121122002001.

It is an arithmetic number, because the mean of its divisors is an integer number (121122002001).

Almost surely, 2^242244004001 is an apocalyptic number.

It is an amenable number.

242244004001 is a deficient number, since it is larger than the sum of its proper divisors (1).

242244004001 is an equidigital number, since it uses as much as digits as its factorization.

242244004001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 242244004001 its reverse (100400442242), we get a palindrome (342644446243).

The spelling of 242244004001 in words is "two hundred forty-two billion, two hundred forty-four million, four thousand, one".