542032306345 has 16 divisors (see below), whose sum is σ = 686896060032. Its totient is φ = 409775280640.

The previous prime is 542032306331. The next prime is 542032306357. The reversal of 542032306345 is 543603230245.

It is not a de Polignac number, because 542032306345 - 2¹³ = 542032298153 is a prime.

It is a super-2 number, since 2×542032306345² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28383976 + ... + 28403065.

It is an arithmetic number, because the mean of its divisors is an integer number (42931003752).

Almost surely, 2^542032306345 is an apocalyptic number.

It is an amenable number.

542032306345 is a deficient number, since it is larger than the sum of its proper divisors (144863753687).

542032306345 is a wasteful number, since it uses less digits than its factorization.

542032306345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56787152.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 542032306345 in words is "five hundred forty-two billion, thirty-two million, three hundred six thousand, three hundred forty-five".