4321432123124 has 48 divisors (see below), whose sum is σ = 7769481128640. Its totient is φ = 2101991243520.

The previous prime is 4321432123123. The next prime is 4321432123189. The reversal of 4321432123124 is 4213212341234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321432123123) 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, 111579227 + ... + 111617949.

It is an arithmetic number, because the mean of its divisors is an integer number (161864190180).

Almost surely, 2^{4321432123124} is an apocalyptic number.

It is an amenable number.

4321432123124 is a deficient number, since it is larger than the sum of its proper divisors (3448049005516).

4321432123124 is a wasteful number, since it uses less digits than its factorization.

4321432123124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41360 (or 41358 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 4321432123124 its reverse (4213212341234), we get a palindrome (8534644464358).

The spelling of 4321432123124 in words is "four trillion, three hundred twenty-one billion, four hundred thirty-two million, one hundred twenty-three thousand, one hundred twenty-four".