542066645134 has 16 divisors (see below), whose sum is σ = 930056151168. Its totient is φ = 232114515192.

The previous prime is 542066645119. The next prime is 542066645173. The reversal of 542066645134 is 431546660245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16629912 + ... + 16662475.

It is an arithmetic number, because the mean of its divisors is an integer number (58128509448).

Almost surely, 2^542066645134 is an apocalyptic number.

542066645134 is a deficient number, since it is larger than the sum of its proper divisors (387989506034).

542066645134 is a wasteful number, since it uses less digits than its factorization.

542066645134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33293559.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 542066645134 in words is "five hundred forty-two billion, sixty-six million, six hundred forty-five thousand, one hundred thirty-four".