542214243166 has 32 divisors (see below), whose sum is σ = 846341008128. Its totient is φ = 260330051520.

The previous prime is 542214243149. The next prime is 542214243187. The reversal of 542214243166 is 661342412245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2804746 + ... + 2991826.

It is an arithmetic number, because the mean of its divisors is an integer number (26448156504).

Almost surely, 2^542214243166 is an apocalyptic number.

542214243166 is a deficient number, since it is larger than the sum of its proper divisors (304126764962).

542214243166 is a wasteful number, since it uses less digits than its factorization.

542214243166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187696.

The product of its digits is 276480, while the sum is 40.

The spelling of 542214243166 in words is "five hundred forty-two billion, two hundred fourteen million, two hundred forty-three thousand, one hundred sixty-six".