241426305554491 has 2 divisors, whose sum is σ = 241426305554492. Its totient is φ = 241426305554490.

The previous prime is 241426305554449. The next prime is 241426305554561. The reversal of 241426305554491 is 194455503624142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241426305554491 - 2¹⁹ = 241426305030203 is a prime.

It is a super-2 number, since 2×241426305554491² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (241426305554431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120713152777245 + 120713152777246.

It is an arithmetic number, because the mean of its divisors is an integer number (120713152777246).

Almost surely, 2^{241426305554491} is an apocalyptic number.

241426305554491 is a deficient number, since it is larger than the sum of its proper divisors (1).

241426305554491 is an equidigital number, since it uses as much as digits as its factorization.

241426305554491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 241426305554491 in words is "two hundred forty-one trillion, four hundred twenty-six billion, three hundred five million, five hundred fifty-four thousand, four hundred ninety-one".