4040301091 has 8 divisors (see below), whose sum is σ = 4127287104. Its totient is φ = 3953357760.

The previous prime is 4040301053. The next prime is 4040301103. The reversal of 4040301091 is 1901030404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040301091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040301011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246471 + ... + 262351.

It is an arithmetic number, because the mean of its divisors is an integer number (515910888).

Almost surely, 2^4040301091 is an apocalyptic number.

4040301091 is a deficient number, since it is larger than the sum of its proper divisors (86986013).

4040301091 is a wasteful number, since it uses less digits than its factorization.

4040301091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21341.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4040301091 is about 63563.3628043703. The cubic root of 4040301091 is about 1592.7144133868.

Adding to 4040301091 its reverse (1901030404), we get a palindrome (5941331495).

The spelling of 4040301091 in words is "four billion, forty million, three hundred one thousand, ninety-one".