242226751337 has 2 divisors, whose sum is σ = 242226751338. Its totient is φ = 242226751336.

The previous prime is 242226751331. The next prime is 242226751357. The reversal of 242226751337 is 733157622242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234274392361 + 7952358976 = 484019^2 + 89176^2 .

It is a cyclic number.

It is not a de Polignac number, because 242226751337 - 2¹² = 242226747241 is a prime.

It is not a weakly prime, because it can be changed into another prime (242226751331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121113375668 + 121113375669.

It is an arithmetic number, because the mean of its divisors is an integer number (121113375669).

Almost surely, 2^242226751337 is an apocalyptic number.

It is an amenable number.

242226751337 is a deficient number, since it is larger than the sum of its proper divisors (1).

242226751337 is an equidigital number, since it uses as much as digits as its factorization.

242226751337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 44.

The spelling of 242226751337 in words is "two hundred forty-two billion, two hundred twenty-six million, seven hundred fifty-one thousand, three hundred thirty-seven".