241689349439 has 2 divisors, whose sum is σ = 241689349440. Its totient is φ = 241689349438.

The previous prime is 241689349393. The next prime is 241689349487. The reversal of 241689349439 is 934943986142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241689349439 - 2¹² = 241689345343 is a prime.

It is a super-2 number, since 2×241689349439² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241689349939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120844674719 + 120844674720.

It is an arithmetic number, because the mean of its divisors is an integer number (120844674720).

Almost surely, 2^241689349439 is an apocalyptic number.

241689349439 is a deficient number, since it is larger than the sum of its proper divisors (1).

241689349439 is an equidigital number, since it uses as much as digits as its factorization.

241689349439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40310784, while the sum is 62.

The spelling of 241689349439 in words is "two hundred forty-one billion, six hundred eighty-nine million, three hundred forty-nine thousand, four hundred thirty-nine".