8026402443 has 4 divisors (see below), whose sum is σ = 10701869928. Its totient is φ = 5350934960.

The previous prime is 8026402409. The next prime is 8026402481. The reversal of 8026402443 is 3442046208.

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

It is a cyclic number.

It is not a de Polignac number, because 8026402443 - 2⁶ = 8026402379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8026402493) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1337733738 + ... + 1337733743.

It is an arithmetic number, because the mean of its divisors is an integer number (2675467482).

Almost surely, 2^8026402443 is an apocalyptic number.

8026402443 is a deficient number, since it is larger than the sum of its proper divisors (2675467485).

8026402443 is a wasteful number, since it uses less digits than its factorization.

8026402443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675467484.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 8026402443 is about 89590.1916673918. The cubic root of 8026402443 is about 2002.1977875636.

The spelling of 8026402443 in words is "eight billion, twenty-six million, four hundred two thousand, four hundred forty-three".