242314325551 has 2 divisors, whose sum is σ = 242314325552. Its totient is φ = 242314325550.

The previous prime is 242314325417. The next prime is 242314325597. The reversal of 242314325551 is 155523413242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242314325551 - 2¹⁵ = 242314292783 is a prime.

It is a super-2 number, since 2×242314325551² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242314325551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242314323551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121157162775 + 121157162776.

It is an arithmetic number, because the mean of its divisors is an integer number (121157162776).

Almost surely, 2^242314325551 is an apocalyptic number.

242314325551 is a deficient number, since it is larger than the sum of its proper divisors (1).

242314325551 is an equidigital number, since it uses as much as digits as its factorization.

242314325551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 37.

Adding to 242314325551 its reverse (155523413242), we get a palindrome (397837738793).

The spelling of 242314325551 in words is "two hundred forty-two billion, three hundred fourteen million, three hundred twenty-five thousand, five hundred fifty-one".