542244030043 has 2 divisors, whose sum is σ = 542244030044. Its totient is φ = 542244030042.

The previous prime is 542244029927. The next prime is 542244030061. The reversal of 542244030043 is 340030442245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542244030043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542244029987 and 542244030014.

It is not a weakly prime, because it can be changed into another prime (542244030343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271122015021 + 271122015022.

It is an arithmetic number, because the mean of its divisors is an integer number (271122015022).

Almost surely, 2^542244030043 is an apocalyptic number.

542244030043 is a deficient number, since it is larger than the sum of its proper divisors (1).

542244030043 is an equidigital number, since it uses as much as digits as its factorization.

542244030043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 542244030043 its reverse (340030442245), we get a palindrome (882274472288).

The spelling of 542244030043 in words is "five hundred forty-two billion, two hundred forty-four million, thirty thousand, forty-three".