241315402547 has 2 divisors, whose sum is σ = 241315402548. Its totient is φ = 241315402546.

The previous prime is 241315402541. The next prime is 241315402561. The reversal of 241315402547 is 745204513142.

241315402547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241315402547 - 2¹² = 241315398451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241315402547.

It is not a weakly prime, because it can be changed into another prime (241315402541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120657701273 + 120657701274.

It is an arithmetic number, because the mean of its divisors is an integer number (120657701274).

Almost surely, 2^241315402547 is an apocalyptic number.

241315402547 is a deficient number, since it is larger than the sum of its proper divisors (1).

241315402547 is an equidigital number, since it uses as much as digits as its factorization.

241315402547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 241315402547 its reverse (745204513142), we get a palindrome (986519915689).

The spelling of 241315402547 in words is "two hundred forty-one billion, three hundred fifteen million, four hundred two thousand, five hundred forty-seven".