2013404329 has 4 divisors (see below), whose sum is σ = 2013570900. Its totient is φ = 2013237760.

The previous prime is 2013404303. The next prime is 2013404357. The reversal of 2013404329 is 9234043102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 125328025 + 1888076304 = 11195^2 + 43452^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013404329 - 2¹⁷ = 2013273257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013404297 and 2013404306.

It is not an unprimeable number, because it can be changed into a prime (2013404929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63604 + ... + 89845.

It is an arithmetic number, because the mean of its divisors is an integer number (503392725).

Almost surely, 2^2013404329 is an apocalyptic number.

It is an amenable number.

2013404329 is a deficient number, since it is larger than the sum of its proper divisors (166571).

2013404329 is a wasteful number, since it uses less digits than its factorization.

2013404329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166570.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2013404329 is about 44870.9742372505. The cubic root of 2013404329 is about 1262.7295176486.

The spelling of 2013404329 in words is "two billion, thirteen million, four hundred four thousand, three hundred twenty-nine".