4340404123 has 8 divisors (see below), whose sum is σ = 4737129840. Its totient is φ = 3944035680.

The previous prime is 4340404097. The next prime is 4340404127. The reversal of 4340404123 is 3214040434.

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

It is a cyclic number.

It is not a de Polignac number, because 4340404123 - 2⁵ = 4340404091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4340404127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63588 + ... + 112801.

It is an arithmetic number, because the mean of its divisors is an integer number (592141230).

Almost surely, 2^4340404123 is an apocalyptic number.

4340404123 is a deficient number, since it is larger than the sum of its proper divisors (396725717).

4340404123 is a wasteful number, since it uses less digits than its factorization.

4340404123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178637.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4340404123 is about 65881.7434726799. The cubic root of 4340404123 is about 1631.2106783278.

Adding to 4340404123 its reverse (3214040434), we get a palindrome (7554444557).

The spelling of 4340404123 in words is "four billion, three hundred forty million, four hundred four thousand, one hundred twenty-three".