4024440123 has 16 divisors (see below), whose sum is σ = 5854791936. Its totient is φ = 2438612640.

The previous prime is 4024440061. The next prime is 4024440137. The reversal of 4024440123 is 3210444204.

It is a happy number.

4024440123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-4024440123 is a prime.

It is a super-2 number, since 2×4024440123² = 32392236607224510258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4024440093 and 4024440102.

It is not an unprimeable number, because it can be changed into a prime (4024440193) 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, 346161 + ... + 357597.

It is an arithmetic number, because the mean of its divisors is an integer number (365924496).

Almost surely, 2^4024440123 is an apocalyptic number.

4024440123 is a deficient number, since it is larger than the sum of its proper divisors (1830351813).

4024440123 is a wasteful number, since it uses less digits than its factorization.

4024440123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22114.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4024440123 is about 63438.4750998950. The cubic root of 4024440123 is about 1590.6275126854.

Adding to 4024440123 its reverse (3210444204), we get a palindrome (7234884327).

The spelling of 4024440123 in words is "four billion, twenty-four million, four hundred forty thousand, one hundred twenty-three".