4323121004 has 24 divisors (see below), whose sum is σ = 7638200640. Its totient is φ = 2140807424.

The previous prime is 4323121003. The next prime is 4323121051. The reversal of 4323121004 is 4001213234.

It is not an unprimeable number, because it can be changed into a prime (4323121003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780557 + ... + 786075.

It is an arithmetic number, because the mean of its divisors is an integer number (318258360).

Almost surely, 2^4323121004 is an apocalyptic number.

It is an amenable number.

4323121004 is a deficient number, since it is larger than the sum of its proper divisors (3315079636).

4323121004 is a wasteful number, since it uses less digits than its factorization.

4323121004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369 (or 7367 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4323121004 is about 65750.4448958332. Note that the first 3 decimals coincide. The cubic root of 4323121004 is about 1629.0426842586.

Adding to 4323121004 its reverse (4001213234), we get a palindrome (8324334238).

The spelling of 4323121004 in words is "four billion, three hundred twenty-three million, one hundred twenty-one thousand, four".