208534042014 has 16 divisors (see below), whose sum is σ = 417348201360. Its totient is φ = 69464661120.

The previous prime is 208534041973. The next prime is 208534042091. The reversal of 208534042014 is 410240435802.

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, 11661877 + ... + 11679744.

It is an arithmetic number, because the mean of its divisors is an integer number (26084262585).

Almost surely, 2^208534042014 is an apocalyptic number.

208534042014 is an abundant number, since it is smaller than the sum of its proper divisors (208814159346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208534042014 is a wasteful number, since it uses less digits than its factorization.

208534042014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23343115.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 208534042014 its reverse (410240435802), we get a palindrome (618774477816).

The spelling of 208534042014 in words is "two hundred eight billion, five hundred thirty-four million, forty-two thousand, fourteen".