28082998042 has 16 divisors (see below), whose sum is σ = 46507662432. Its totient is φ = 12611203120.

The previous prime is 28082998001. The next prime is 28082998057. The reversal of 28082998042 is 24089928082.

28082998042 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 7687933 + ... + 7691584.

It is an arithmetic number, because the mean of its divisors is an integer number (2906728902).

Almost surely, 2^28082998042 is an apocalyptic number.

28082998042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28082998042 is a deficient number, since it is larger than the sum of its proper divisors (18424664390).

28082998042 is a wasteful number, since it uses less digits than its factorization.

28082998042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15379613.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 28082998042 in words is "twenty-eight billion, eighty-two million, nine hundred ninety-eight thousand, forty-two".