4023344121 has 16 divisors (see below), whose sum is σ = 5454734208. Its totient is φ = 2637129600.

The previous prime is 4023344081. The next prime is 4023344179. The reversal of 4023344121 is 1214433204.

It is not a de Polignac number, because 4023344121 - 2¹³ = 4023335929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4023344091 and 4023344100.

It is not an unprimeable number, because it can be changed into a prime (4023340121) 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, 789301 + ... + 794381.

It is an arithmetic number, because the mean of its divisors is an integer number (340920888).

Almost surely, 2^4023344121 is an apocalyptic number.

It is an amenable number.

4023344121 is a deficient number, since it is larger than the sum of its proper divisors (1431390087).

4023344121 is a wasteful number, since it uses less digits than its factorization.

4023344121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9472.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4023344121 is about 63429.8362050542. The cubic root of 4023344121 is about 1590.4831042573.

Adding to 4023344121 its reverse (1214433204), we get a palindrome (5237777325).

The spelling of 4023344121 in words is "four billion, twenty-three million, three hundred forty-four thousand, one hundred twenty-one".