241553434515439 has 2 divisors, whose sum is σ = 241553434515440. Its totient is φ = 241553434515438.

The previous prime is 241553434515293. The next prime is 241553434515473. The reversal of 241553434515439 is 934515434355142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241553434515439 - 2¹⁹ = 241553433991151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241553434515539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120776717257719 + 120776717257720.

It is an arithmetic number, because the mean of its divisors is an integer number (120776717257720).

Almost surely, 2^{241553434515439} is an apocalyptic number.

241553434515439 is a deficient number, since it is larger than the sum of its proper divisors (1).

241553434515439 is an equidigital number, since it uses as much as digits as its factorization.

241553434515439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760000, while the sum is 58.

The spelling of 241553434515439 in words is "two hundred forty-one trillion, five hundred fifty-three billion, four hundred thirty-four million, five hundred fifteen thousand, four hundred thirty-nine".