3403042013 has 6 divisors (see below), whose sum is σ = 3958640766. Its totient is φ = 2916893112.

The previous prime is 3403042009. The next prime is 3403042037. The reversal of 3403042013 is 3102403043.

It can be written as a sum of positive squares in only one way, i.e., 3285926329 + 117115684 = 57323^2 + 10822^2 .

It is not a de Polignac number, because 3403042013 - 2² = 3403042009 is a prime.

It is a super-3 number, since 3×3403042013³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403042043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34724870 + ... + 34724967.

It is an arithmetic number, because the mean of its divisors is an integer number (659773461).

Almost surely, 2^3403042013 is an apocalyptic number.

It is an amenable number.

3403042013 is a deficient number, since it is larger than the sum of its proper divisors (555598753).

3403042013 is an equidigital number, since it uses as much as digits as its factorization.

3403042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69449851 (or 69449844 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3403042013 is about 58335.5981626999. The cubic root of 3403042013 is about 1504.1429192419.

Adding to 3403042013 its reverse (3102403043), we get a palindrome (6505445056).

The spelling of 3403042013 in words is "three billion, four hundred three million, forty-two thousand, thirteen".