4242401323 has 32 divisors (see below), whose sum is σ = 4678756992. Its totient is φ = 3830784000.

The previous prime is 4242401311. The next prime is 4242401363. The reversal of 4242401323 is 3231042424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4242401323 - 2⁵ = 4242401291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242401363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18207615 + ... + 18207847.

It is an arithmetic number, because the mean of its divisors is an integer number (146211156).

Almost surely, 2^4242401323 is an apocalyptic number.

4242401323 is a deficient number, since it is larger than the sum of its proper divisors (436355669).

4242401323 is a wasteful number, since it uses less digits than its factorization.

4242401323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

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

The square root of 4242401323 is about 65133.7187868158. The cubic root of 4242401323 is about 1618.8399614528.

Adding to 4242401323 its reverse (3231042424), we get a palindrome (7473443747).

The spelling of 4242401323 in words is "four billion, two hundred forty-two million, four hundred one thousand, three hundred twenty-three".