28314253743 has 8 divisors (see below), whose sum is σ = 37753177728. Its totient is φ = 18875749464.

The previous prime is 28314253717. The next prime is 28314253823. The reversal of 28314253743 is 34735241382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28314253743 - 2¹⁶ = 28314188207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28314253695 and 28314253704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28314253543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123580 + ... + 268142.

It is an arithmetic number, because the mean of its divisors is an integer number (4719147216).

Almost surely, 2^28314253743 is an apocalyptic number.

28314253743 is a deficient number, since it is larger than the sum of its proper divisors (9438923985).

28314253743 is a wasteful number, since it uses less digits than its factorization.

28314253743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209853.

The product of its digits is 483840, while the sum is 42.

The spelling of 28314253743 in words is "twenty-eight billion, three hundred fourteen million, two hundred fifty-three thousand, seven hundred forty-three".