542365120043 has 2 divisors, whose sum is σ = 542365120044. Its totient is φ = 542365120042.

The previous prime is 542365119937. The next prime is 542365120049. The reversal of 542365120043 is 340021563245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542365120043 - 2¹² = 542365115947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542365119985 and 542365120012.

It is not a weakly prime, because it can be changed into another prime (542365120049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271182560021 + 271182560022.

It is an arithmetic number, because the mean of its divisors is an integer number (271182560022).

Almost surely, 2^542365120043 is an apocalyptic number.

542365120043 is a deficient number, since it is larger than the sum of its proper divisors (1).

542365120043 is an equidigital number, since it uses as much as digits as its factorization.

542365120043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 542365120043 its reverse (340021563245), we get a palindrome (882386683288).

The spelling of 542365120043 in words is "five hundred forty-two billion, three hundred sixty-five million, one hundred twenty thousand, forty-three".