4020313999 has 16 divisors (see below), whose sum is σ = 4442344704. Its totient is φ = 3614688000.

The previous prime is 4020313981. The next prime is 4020314027. The reversal of 4020313999 is 9993130204.

It is a cyclic number.

It is not a de Polignac number, because 4020313999 - 2¹¹ = 4020311951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020713999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342274 + ... + 353824.

It is an arithmetic number, because the mean of its divisors is an integer number (277646544).

Almost surely, 2^4020313999 is an apocalyptic number.

4020313999 is a deficient number, since it is larger than the sum of its proper divisors (422030705).

4020313999 is a wasteful number, since it uses less digits than its factorization.

4020313999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12258.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 4020313999 is about 63405.9460855210. The cubic root of 4020313999 is about 1590.0837210508.

The spelling of 4020313999 in words is "four billion, twenty million, three hundred thirteen thousand, nine hundred ninety-nine".