241400409997 has 2 divisors, whose sum is σ = 241400409998. Its totient is φ = 241400409996.

The previous prime is 241400409967. The next prime is 241400410033. The reversal of 241400409997 is 799904004142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178072184196 + 63328225801 = 421986^2 + 251651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241400409997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241400409997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241400409917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120700204998 + 120700204999.

It is an arithmetic number, because the mean of its divisors is an integer number (120700204999).

Almost surely, 2^241400409997 is an apocalyptic number.

It is an amenable number.

241400409997 is a deficient number, since it is larger than the sum of its proper divisors (1).

241400409997 is an equidigital number, since it uses as much as digits as its factorization.

241400409997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 241400409997 in words is "two hundred forty-one billion, four hundred million, four hundred nine thousand, nine hundred ninety-seven".