2030044139 has 2 divisors, whose sum is σ = 2030044140. Its totient is φ = 2030044138.

The previous prime is 2030044127. The next prime is 2030044153. The reversal of 2030044139 is 9314400302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030044139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030044169) by changing a digit.

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, 1015022069 + 1015022070.

It is an arithmetic number, because the mean of its divisors is an integer number (1015022070).

Almost surely, 2^2030044139 is an apocalyptic number.

2030044139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030044139 is an equidigital number, since it uses as much as digits as its factorization.

2030044139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2030044139 is about 45056.0111305917. The cubic root of 2030044139 is about 1266.1985940053.

The spelling of 2030044139 in words is "two billion, thirty million, forty-four thousand, one hundred thirty-nine".