542218007 has 2 divisors, whose sum is σ = 542218008. Its totient is φ = 542218006.

The previous prime is 542217937. The next prime is 542218057. The reversal of 542218007 is 700812245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542218007 - 2¹² = 542213911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542218057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271109003 + 271109004.

It is an arithmetic number, because the mean of its divisors is an integer number (271109004).

Almost surely, 2^542218007 is an apocalyptic number.

542218007 is a deficient number, since it is larger than the sum of its proper divisors (1).

542218007 is an equidigital number, since it uses as much as digits as its factorization.

542218007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 542218007 is about 23285.5750841589. The cubic root of 542218007 is about 815.4386873843.

The spelling of 542218007 in words is "five hundred forty-two million, two hundred eighteen thousand, seven".