242037013447 has 2 divisors, whose sum is σ = 242037013448. Its totient is φ = 242037013446.

The previous prime is 242037013417. The next prime is 242037013483. The reversal of 242037013447 is 744310730242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242037013447 - 2¹⁹ = 242036489159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242037013417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121018506723 + 121018506724.

It is an arithmetic number, because the mean of its divisors is an integer number (121018506724).

Almost surely, 2^242037013447 is an apocalyptic number.

242037013447 is a deficient number, since it is larger than the sum of its proper divisors (1).

242037013447 is an equidigital number, since it uses as much as digits as its factorization.

242037013447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 37.

Adding to 242037013447 its reverse (744310730242), we get a palindrome (986347743689).

The spelling of 242037013447 in words is "two hundred forty-two billion, thirty-seven million, thirteen thousand, four hundred forty-seven".