4340140401 has 4 divisors (see below), whose sum is σ = 5786853872. Its totient is φ = 2893426932.

The previous prime is 4340140381. The next prime is 4340140459. The reversal of 4340140401 is 1040410434.

4340140401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 4340140401 - 2⁵ = 4340140369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4340140471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723356731 + ... + 723356736.

It is an arithmetic number, because the mean of its divisors is an integer number (1446713468).

Almost surely, 2^4340140401 is an apocalyptic number.

It is an amenable number.

4340140401 is a deficient number, since it is larger than the sum of its proper divisors (1446713471).

4340140401 is a wasteful number, since it uses less digits than its factorization.

4340140401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446713470.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4340140401 is about 65879.7419621540. The cubic root of 4340140401 is about 1631.1776403246.

Adding to 4340140401 its reverse (1040410434), we get a palindrome (5380550835).

The spelling of 4340140401 in words is "four billion, three hundred forty million, one hundred forty thousand, four hundred one".