432441123 has 16 divisors (see below), whose sum is σ = 586889856. Its totient is φ = 283176000.

The previous prime is 432441047. The next prime is 432441131. The reversal of 432441123 is 321144234.

It is not a de Polignac number, because 432441123 - 2¹⁸ = 432178979 is a prime.

It is a super-2 number, since 2×432441123² = 374010649723002258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 432441093 and 432441102.

It is not an unprimeable number, because it can be changed into a prime (432441143) 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, 51036 + ... + 58902.

It is an arithmetic number, because the mean of its divisors is an integer number (36680616).

Almost surely, 2^432441123 is an apocalyptic number.

432441123 is a deficient number, since it is larger than the sum of its proper divisors (154448733).

432441123 is a wasteful number, since it uses less digits than its factorization.

432441123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194.

The product of its digits is 2304, while the sum is 24.

The square root of 432441123 is about 20795.2187533577. The cubic root of 432441123 is about 756.2098480333.

Adding to 432441123 its reverse (321144234), we get a palindrome (753585357).

The spelling of 432441123 in words is "four hundred thirty-two million, four hundred forty-one thousand, one hundred twenty-three".