27802285042 has 16 divisors (see below), whose sum is σ = 47669856192. Its totient is φ = 11913066000.

The previous prime is 27802285037. The next prime is 27802285057. The reversal of 27802285042 is 24058220872.

It is a junction number, because it is equal to n+sod(n) for n = 27802284986 and 27802285004.

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 7 ways as a sum of consecutive naturals, for example, 103488 + ... + 257515.

It is an arithmetic number, because the mean of its divisors is an integer number (2979366012).

Almost surely, 2^27802285042 is an apocalyptic number.

27802285042 is a deficient number, since it is larger than the sum of its proper divisors (19867571150).

27802285042 is a wasteful number, since it uses less digits than its factorization.

27802285042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366513.

The product of its (nonzero) digits is 143360, while the sum is 40.

It can be divided in two parts, 2780 and 2285042, that added together give a palindrome (2287822).

The spelling of 27802285042 in words is "twenty-seven billion, eight hundred two million, two hundred eighty-five thousand, forty-two".