241402405399 has 2 divisors, whose sum is σ = 241402405400. Its totient is φ = 241402405398.

The previous prime is 241402405379. The next prime is 241402405481. The reversal of 241402405399 is 993504204142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241402405399 - 2¹¹ = 241402403351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241402405379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120701202699 + 120701202700.

It is an arithmetic number, because the mean of its divisors is an integer number (120701202700).

Almost surely, 2^241402405399 is an apocalyptic number.

241402405399 is a deficient number, since it is larger than the sum of its proper divisors (1).

241402405399 is an equidigital number, since it uses as much as digits as its factorization.

241402405399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 241402405399 in words is "two hundred forty-one billion, four hundred two million, four hundred five thousand, three hundred ninety-nine".