2043324139 has 2 divisors, whose sum is σ = 2043324140. Its totient is φ = 2043324138.

The previous prime is 2043324133. The next prime is 2043324191. The reversal of 2043324139 is 9314233402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043324139 - 2³ = 2043324131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2043324139.

It is not a weakly prime, because it can be changed into another prime (2043324131) 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 as a sum of consecutive naturals, namely, 1021662069 + 1021662070.

It is an arithmetic number, because the mean of its divisors is an integer number (1021662070).

Almost surely, 2^2043324139 is an apocalyptic number.

2043324139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043324139 is an equidigital number, since it uses as much as digits as its factorization.

2043324139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2043324139 is about 45203.1430212546. The cubic root of 2043324139 is about 1268.9536381009.

The spelling of 2043324139 in words is "two billion, forty-three million, three hundred twenty-four thousand, one hundred thirty-nine".