4323342121 has 16 divisors (see below), whose sum is σ = 5025178368. Its totient is φ = 3642638400.

The previous prime is 4323341989. The next prime is 4323342143. The reversal of 4323342121 is 1212433234.

It is a cyclic number.

It is not a de Polignac number, because 4323342121 - 2²⁷ = 4189124393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4323342161) 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, 1117236 + ... + 1121098.

It is an arithmetic number, because the mean of its divisors is an integer number (314073648).

Almost surely, 2^4323342121 is an apocalyptic number.

It is an amenable number.

4323342121 is a deficient number, since it is larger than the sum of its proper divisors (701836247).

4323342121 is a wasteful number, since it uses less digits than its factorization.

4323342121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552.

The product of its digits is 3456, while the sum is 25.

The square root of 4323342121 is about 65752.1263610539. The cubic root of 4323342121 is about 1629.0704576265.

Adding to 4323342121 its reverse (1212433234), we get a palindrome (5535775355).

The spelling of 4323342121 in words is "four billion, three hundred twenty-three million, three hundred forty-two thousand, one hundred twenty-one".