4034315021 has 16 divisors (see below), whose sum is σ = 4453263360. Its totient is φ = 3624219120.

The previous prime is 4034314987. The next prime is 4034315027. The reversal of 4034315021 is 1205134304.

4034315021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4034315021 - 2³⁰ = 2960573197 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 (4034315027) 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, 566360 + ... + 573438.

It is an arithmetic number, because the mean of its divisors is an integer number (278328960).

Almost surely, 2^4034315021 is an apocalyptic number.

It is an amenable number.

4034315021 is a deficient number, since it is larger than the sum of its proper divisors (418948339).

4034315021 is a wasteful number, since it uses less digits than its factorization.

4034315021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4034315021 is about 63516.2579266128. The cubic root of 4034315021 is about 1591.9274413125.

Adding to 4034315021 its reverse (1205134304), we get a palindrome (5239449325).

The spelling of 4034315021 in words is "four billion, thirty-four million, three hundred fifteen thousand, twenty-one".