542034126612019 has 2 divisors, whose sum is σ = 542034126612020. Its totient is φ = 542034126612018.

The previous prime is 542034126612007. The next prime is 542034126612113. The reversal of 542034126612019 is 910216621430245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542034126612019 - 2¹⁷ = 542034126480947 is a prime.

It is a super-2 number, since 2×542034126612019² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542034126612019.

It is not a weakly prime, because it can be changed into another prime (542034126610019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271017063306009 + 271017063306010.

It is an arithmetic number, because the mean of its divisors is an integer number (271017063306010).

Almost surely, 2^{542034126612019} is an apocalyptic number.

542034126612019 is a deficient number, since it is larger than the sum of its proper divisors (1).

542034126612019 is an equidigital number, since it uses as much as digits as its factorization.

542034126612019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 542034126612019 in words is "five hundred forty-two trillion, thirty-four billion, one hundred twenty-six million, six hundred twelve thousand, nineteen".