242653504481 has 2 divisors, whose sum is σ = 242653504482. Its totient is φ = 242653504480.

The previous prime is 242653504439. The next prime is 242653504523. The reversal of 242653504481 is 184405356242.

It is a balanced prime because it is at equal distance from previous prime (242653504439) and next prime (242653504523).

It can be written as a sum of positive squares in only one way, i.e., 140355878881 + 102297625600 = 374641^2 + 319840^2 .

It is a cyclic number.

It is not a de Polignac number, because 242653504481 - 2⁶ = 242653504417 is a prime.

It is a super-2 number, since 2×242653504481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242653504421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121326752240 + 121326752241.

It is an arithmetic number, because the mean of its divisors is an integer number (121326752241).

Almost surely, 2^242653504481 is an apocalyptic number.

It is an amenable number.

242653504481 is a deficient number, since it is larger than the sum of its proper divisors (1).

242653504481 is an equidigital number, since it uses as much as digits as its factorization.

242653504481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 242653504481 in words is "two hundred forty-two billion, six hundred fifty-three million, five hundred four thousand, four hundred eighty-one".