2003425139 has 2 divisors, whose sum is σ = 2003425140. Its totient is φ = 2003425138.

The previous prime is 2003425091. The next prime is 2003425147. The reversal of 2003425139 is 9315243002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003425139 - 2⁸ = 2003424883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003425439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001712569 + 1001712570.

It is an arithmetic number, because the mean of its divisors is an integer number (1001712570).

Almost surely, 2^2003425139 is an apocalyptic number.

2003425139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003425139 is an equidigital number, since it uses as much as digits as its factorization.

2003425139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2003425139 is about 44759.6373868243. The cubic root of 2003425139 is about 1260.6398738264.

The spelling of 2003425139 in words is "two billion, three million, four hundred twenty-five thousand, one hundred thirty-nine".