4035040321 has 32 divisors (see below), whose sum is σ = 4860269568. Its totient is φ = 3313336320.

The previous prime is 4035040283. The next prime is 4035040327. The reversal of 4035040321 is 1230405304.

It is a cyclic number.

It is not a de Polignac number, because 4035040321 - 2¹⁹ = 4034516033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4035040292 and 4035040301.

It is not an unprimeable number, because it can be changed into a prime (4035040327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287745 + ... + 301441.

It is an arithmetic number, because the mean of its divisors is an integer number (151883424).

Almost surely, 2^4035040321 is an apocalyptic number.

It is an amenable number.

4035040321 is a deficient number, since it is larger than the sum of its proper divisors (825229247).

4035040321 is a wasteful number, since it uses less digits than its factorization.

4035040321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4035040321 is about 63521.9672318167. The cubic root of 4035040321 is about 1592.0228359276.

Adding to 4035040321 its reverse (1230405304), we get a palindrome (5265445625).

The spelling of 4035040321 in words is "four billion, thirty-five million, forty thousand, three hundred twenty-one".