242635550441 has 2 divisors, whose sum is σ = 242635550442. Its totient is φ = 242635550440.

The previous prime is 242635550431. The next prime is 242635550447. The reversal of 242635550441 is 144055536242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242068920025 + 566630416 = 492005^2 + 23804^2 .

It is a cyclic number.

It is not a de Polignac number, because 242635550441 - 2²² = 242631356137 is a prime.

It is not a weakly prime, because it can be changed into another prime (242635550447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121317775220 + 121317775221.

It is an arithmetic number, because the mean of its divisors is an integer number (121317775221).

Almost surely, 2^242635550441 is an apocalyptic number.

It is an amenable number.

242635550441 is a deficient number, since it is larger than the sum of its proper divisors (1).

242635550441 is an equidigital number, since it uses as much as digits as its factorization.

242635550441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 242635550441 in words is "two hundred forty-two billion, six hundred thirty-five million, five hundred fifty thousand, four hundred forty-one".