4324521123 has 32 divisors (see below), whose sum is σ = 6903785280. Its totient is φ = 2659599360.

The previous prime is 4324521121. The next prime is 4324521133. The reversal of 4324521123 is 3211254234.

It is not a de Polignac number, because 4324521123 - 2¹ = 4324521121 is a prime.

It is a super-2 number, since 2×4324521123² = 37402965886546362258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4324521121) 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, 816243 + ... + 821523.

It is an arithmetic number, because the mean of its divisors is an integer number (215743290).

Almost surely, 2^4324521123 is an apocalyptic number.

4324521123 is a deficient number, since it is larger than the sum of its proper divisors (2579264157).

4324521123 is a wasteful number, since it uses less digits than its factorization.

4324521123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7636 (or 7630 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4324521123 is about 65761.0912546317. The cubic root of 4324521123 is about 1629.2185300133.

Adding to 4324521123 its reverse (3211254234), we get a palindrome (7535775357).

The spelling of 4324521123 in words is "four billion, three hundred twenty-four million, five hundred twenty-one thousand, one hundred twenty-three".