3040421323 has 4 divisors (see below), whose sum is σ = 3042393328. Its totient is φ = 3038449320.

The previous prime is 3040421309. The next prime is 3040421347. The reversal of 3040421323 is 3231240403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3040421323 - 2⁵ = 3040421291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3040421294 and 3040421303.

It is not an unprimeable number, because it can be changed into a prime (3040421303) 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 3 ways as a sum of consecutive naturals, for example, 983688 + ... + 986773.

It is an arithmetic number, because the mean of its divisors is an integer number (760598332).

Almost surely, 2^3040421323 is an apocalyptic number.

3040421323 is a deficient number, since it is larger than the sum of its proper divisors (1972005).

3040421323 is a wasteful number, since it uses less digits than its factorization.

3040421323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972004.

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

The square root of 3040421323 is about 55140.0156238643. The cubic root of 3040421323 is about 1448.6982090268.

Adding to 3040421323 its reverse (3231240403), we get a palindrome (6271661726).

The spelling of 3040421323 in words is "three billion, forty million, four hundred twenty-one thousand, three hundred twenty-three".