542226622241 has 2 divisors, whose sum is σ = 542226622242. Its totient is φ = 542226622240.

The previous prime is 542226622229. The next prime is 542226622303. The reversal of 542226622241 is 142226622245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374225827600 + 168000794641 = 611740^2 + 409879^2 .

It is a cyclic number.

It is not a de Polignac number, because 542226622241 - 2³⁰ = 541152880417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542226622195 and 542226622204.

It is not a weakly prime, because it can be changed into another prime (542226622211) 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, 271113311120 + 271113311121.

It is an arithmetic number, because the mean of its divisors is an integer number (271113311121).

Almost surely, 2^542226622241 is an apocalyptic number.

It is an amenable number.

542226622241 is a deficient number, since it is larger than the sum of its proper divisors (1).

542226622241 is an equidigital number, since it uses as much as digits as its factorization.

542226622241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 38.

The spelling of 542226622241 in words is "five hundred forty-two billion, two hundred twenty-six million, six hundred twenty-two thousand, two hundred forty-one".