4120323403 has 16 divisors (see below), whose sum is σ = 4800772800. Its totient is φ = 3462915456.

The previous prime is 4120323353. The next prime is 4120323409. The reversal of 4120323403 is 3043230214.

It is a happy number.

It is not a de Polignac number, because 4120323403 - 2⁹ = 4120322891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120323409) 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, 943501 + ... + 947857.

It is an arithmetic number, because the mean of its divisors is an integer number (300048300).

Almost surely, 2^4120323403 is an apocalyptic number.

4120323403 is a deficient number, since it is larger than the sum of its proper divisors (680449397).

4120323403 is a wasteful number, since it uses less digits than its factorization.

4120323403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6966.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4120323403 is about 64189.7453102908. The cubic root of 4120323403 is about 1603.1608612512.

Adding to 4120323403 its reverse (3043230214), we get a palindrome (7163553617).

The spelling of 4120323403 in words is "four billion, one hundred twenty million, three hundred twenty-three thousand, four hundred three".