242331125501 has 2 divisors, whose sum is σ = 242331125502. Its totient is φ = 242331125500.

The previous prime is 242331125437. The next prime is 242331125521. The reversal of 242331125501 is 105521133242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127884912100 + 114446213401 = 357610^2 + 338299^2 .

It is a cyclic number.

It is not a de Polignac number, because 242331125501 - 2⁶ = 242331125437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242331125521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121165562750 + 121165562751.

It is an arithmetic number, because the mean of its divisors is an integer number (121165562751).

Almost surely, 2^242331125501 is an apocalyptic number.

It is an amenable number.

242331125501 is a deficient number, since it is larger than the sum of its proper divisors (1).

242331125501 is an equidigital number, since it uses as much as digits as its factorization.

242331125501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 242331125501 its reverse (105521133242), we get a palindrome (347852258743).

The spelling of 242331125501 in words is "two hundred forty-two billion, three hundred thirty-one million, one hundred twenty-five thousand, five hundred one".