542220800833 has 2 divisors, whose sum is σ = 542220800834. Its totient is φ = 542220800832.

The previous prime is 542220800767. The next prime is 542220800921. The reversal of 542220800833 is 338008022245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364227941169 + 177992859664 = 603513^2 + 421892^2 .

It is a cyclic number.

It is not a de Polignac number, because 542220800833 - 2¹⁷ = 542220669761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542220800792 and 542220800801.

It is not a weakly prime, because it can be changed into another prime (542220800533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271110400416 + 271110400417.

It is an arithmetic number, because the mean of its divisors is an integer number (271110400417).

Almost surely, 2^542220800833 is an apocalyptic number.

It is an amenable number.

542220800833 is a deficient number, since it is larger than the sum of its proper divisors (1).

542220800833 is an equidigital number, since it uses as much as digits as its factorization.

542220800833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 542220800833 in words is "five hundred forty-two billion, two hundred twenty million, eight hundred thousand, eight hundred thirty-three".