4013202013 has 4 divisors (see below), whose sum is σ = 4013654848. Its totient is φ = 4012749180.

The previous prime is 4013201977. The next prime is 4013202031. The reversal of 4013202013 is 3102023104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4013202013 - 2²⁹ = 3476331101 is a prime.

It is a super-2 number, since 2×4013202013² = 32211580794294504338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013202313) 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 3 ways as a sum of consecutive naturals, for example, 212853 + ... + 230938.

It is an arithmetic number, because the mean of its divisors is an integer number (1003413712).

Almost surely, 2^4013202013 is an apocalyptic number.

It is an amenable number.

4013202013 is a deficient number, since it is larger than the sum of its proper divisors (452835).

4013202013 is an equidigital number, since it uses as much as digits as its factorization.

4013202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452834.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4013202013 is about 63349.8383028718. The cubic root of 4013202013 is about 1589.1455415860.

Adding to 4013202013 its reverse (3102023104), we get a palindrome (7115225117).

The spelling of 4013202013 in words is "four billion, thirteen million, two hundred two thousand, thirteen".