26843042 has 4 divisors (see below), whose sum is σ = 40264566. Its totient is φ = 13421520.

The previous prime is 26843039. The next prime is 26843059. The reversal of 26843042 is 24034862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14600041 + 12243001 = 3821^2 + 3499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26842996 and 26843014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710759 + ... + 6710762.

Almost surely, 2^26843042 is an apocalyptic number.

26843042 is a deficient number, since it is larger than the sum of its proper divisors (13421524).

26843042 is a wasteful number, since it uses less digits than its factorization.

26843042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421523.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 26843042 is about 5181.0271182460. The cubic root of 26843042 is about 299.4175439558.

The spelling of 26843042 in words is "twenty-six million, eight hundred forty-three thousand, forty-two".