240442151353 has 2 divisors, whose sum is σ = 240442151354. Its totient is φ = 240442151352.

The previous prime is 240442151329. The next prime is 240442151419. The reversal of 240442151353 is 353151244042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154635338169 + 85806813184 = 393237^2 + 292928^2 .

It is a cyclic number.

It is not a de Polignac number, because 240442151353 - 2¹⁷ = 240442020281 is a prime.

It is not a weakly prime, because it can be changed into another prime (240442151153) 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, 120221075676 + 120221075677.

It is an arithmetic number, because the mean of its divisors is an integer number (120221075677).

Almost surely, 2^240442151353 is an apocalyptic number.

It is an amenable number.

240442151353 is a deficient number, since it is larger than the sum of its proper divisors (1).

240442151353 is an equidigital number, since it uses as much as digits as its factorization.

240442151353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 240442151353 its reverse (353151244042), we get a palindrome (593593395395).

The spelling of 240442151353 in words is "two hundred forty billion, four hundred forty-two million, one hundred fifty-one thousand, three hundred fifty-three".