242524225501 has 2 divisors, whose sum is σ = 242524225502. Its totient is φ = 242524225500.

The previous prime is 242524225429. The next prime is 242524225507. The reversal of 242524225501 is 105522425242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196138265625 + 46385959876 = 442875^2 + 215374^2 .

It is a cyclic number.

It is not a de Polignac number, because 242524225501 - 2⁹ = 242524224989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242524225507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121262112750 + 121262112751.

It is an arithmetic number, because the mean of its divisors is an integer number (121262112751).

Almost surely, 2^242524225501 is an apocalyptic number.

It is an amenable number.

242524225501 is a deficient number, since it is larger than the sum of its proper divisors (1).

242524225501 is an equidigital number, since it uses as much as digits as its factorization.

242524225501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 242524225501 in words is "two hundred forty-two billion, five hundred twenty-four million, two hundred twenty-five thousand, five hundred one".