542330415043 has 2 divisors, whose sum is σ = 542330415044. Its totient is φ = 542330415042.

The previous prime is 542330415031. The next prime is 542330415071. The reversal of 542330415043 is 340514033245.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542330415043 - 2¹³ = 542330406851 is a prime.

It is not a weakly prime, because it can be changed into another prime (542330415343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271165207521 + 271165207522.

It is an arithmetic number, because the mean of its divisors is an integer number (271165207522).

Almost surely, 2^542330415043 is an apocalyptic number.

542330415043 is a deficient number, since it is larger than the sum of its proper divisors (1).

542330415043 is an equidigital number, since it uses as much as digits as its factorization.

542330415043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 542330415043 its reverse (340514033245), we get a palindrome (882844448288).

The spelling of 542330415043 in words is "five hundred forty-two billion, three hundred thirty million, four hundred fifteen thousand, forty-three".