242234413387 has 2 divisors, whose sum is σ = 242234413388. Its totient is φ = 242234413386.

The previous prime is 242234413373. The next prime is 242234413417. The reversal of 242234413387 is 783314432242.

242234413387 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 242234413387 - 2⁷ = 242234413259 is a prime.

It is a super-2 number, since 2×242234413387² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242234416387) 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, 121117206693 + 121117206694.

It is an arithmetic number, because the mean of its divisors is an integer number (121117206694).

Almost surely, 2^242234413387 is an apocalyptic number.

242234413387 is a deficient number, since it is larger than the sum of its proper divisors (1).

242234413387 is an equidigital number, since it uses as much as digits as its factorization.

242234413387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 43.

The spelling of 242234413387 in words is "two hundred forty-two billion, two hundred thirty-four million, four hundred thirteen thousand, three hundred eighty-seven".