2003129341 has 2 divisors, whose sum is σ = 2003129342. Its totient is φ = 2003129340.

The previous prime is 2003129339. The next prime is 2003129369. The reversal of 2003129341 is 1439213002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1154572441 + 848556900 = 33979^2 + 29130^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003129341 - 2¹ = 2003129339 is a prime.

Together with 2003129339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003126341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001564670 + 1001564671.

It is an arithmetic number, because the mean of its divisors is an integer number (1001564671).

Almost surely, 2^2003129341 is an apocalyptic number.

It is an amenable number.

2003129341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003129341 is an equidigital number, since it uses as much as digits as its factorization.

2003129341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2003129341 is about 44756.3329708769. The cubic root of 2003129341 is about 1260.5778278999.

The spelling of 2003129341 in words is "two billion, three million, one hundred twenty-nine thousand, three hundred forty-one".