2826431043 has 4 divisors (see below), whose sum is σ = 3768574728. Its totient is φ = 1884287360.

The previous prime is 2826431039. The next prime is 2826431059. The reversal of 2826431043 is 3401346282.

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 2826431043 - 2² = 2826431039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2826430995 and 2826431013.

It is not an unprimeable number, because it can be changed into a prime (2826431093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471071838 + ... + 471071843.

It is an arithmetic number, because the mean of its divisors is an integer number (942143682).

Almost surely, 2^2826431043 is an apocalyptic number.

2826431043 is a deficient number, since it is larger than the sum of its proper divisors (942143685).

2826431043 is an equidigital number, since it uses as much as digits as its factorization.

2826431043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942143684.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 2826431043 is about 53164.1894793855. The cubic root of 2826431043 is about 1413.8808037915.

The spelling of 2826431043 in words is "two billion, eight hundred twenty-six million, four hundred thirty-one thousand, forty-three".