3420020013 has 8 divisors (see below), whose sum is σ = 4594836576. Its totient is φ = 2262608400.

The previous prime is 3420019991. The next prime is 3420020027. The reversal of 3420020013 is 3100200243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3420020013 - 2²⁴ = 3403242797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3420019974 and 3420020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420020053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4350778 + ... + 4351563.

It is an arithmetic number, because the mean of its divisors is an integer number (574354572).

Almost surely, 2^3420020013 is an apocalyptic number.

It is an amenable number.

3420020013 is a deficient number, since it is larger than the sum of its proper divisors (1174816563).

3420020013 is a wasteful number, since it uses less digits than its factorization.

3420020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8702475.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3420020013 is about 58480.9371761431. The cubic root of 3420020013 is about 1506.6401934017.

Adding to 3420020013 its reverse (3100200243), we get a palindrome (6520220256).

The spelling of 3420020013 in words is "three billion, four hundred twenty million, twenty thousand, thirteen".