28413136452742 has 16 divisors (see below), whose sum is σ = 43448853672000. Its totient is φ = 13932599054400.

The previous prime is 28413136452713. The next prime is 28413136452751. The reversal of 28413136452742 is 24725463131482.

It is a self number, because there is not a number n which added to its sum of digits gives 28413136452742.

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, 603432759 + ... + 603479842.

It is an arithmetic number, because the mean of its divisors is an integer number (2715553354500).

Almost surely, 2^{28413136452742} is an apocalyptic number.

28413136452742 is a deficient number, since it is larger than the sum of its proper divisors (15035717219258).

28413136452742 is a wasteful number, since it uses less digits than its factorization.

28413136452742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206912831.

The product of its digits is 7741440, while the sum is 52.

The spelling of 28413136452742 in words is "twenty-eight trillion, four hundred thirteen billion, one hundred thirty-six million, four hundred fifty-two thousand, seven hundred forty-two".