241520983643 has 2 divisors, whose sum is σ = 241520983644. Its totient is φ = 241520983642.

The previous prime is 241520983637. The next prime is 241520983727. The reversal of 241520983643 is 346389025142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241520983643 - 2¹² = 241520979547 is a prime.

It is not a weakly prime, because it can be changed into another prime (241520983343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120760491821 + 120760491822.

It is an arithmetic number, because the mean of its divisors is an integer number (120760491822).

Almost surely, 2^241520983643 is an apocalyptic number.

241520983643 is a deficient number, since it is larger than the sum of its proper divisors (1).

241520983643 is an equidigital number, since it uses as much as digits as its factorization.

241520983643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 241520983643 in words is "two hundred forty-one billion, five hundred twenty million, nine hundred eighty-three thousand, six hundred forty-three".