432121142323 has 8 divisors (see below), whose sum is σ = 489853926800. Its totient is φ = 377887314528.

The previous prime is 432121142317. The next prime is 432121142351. The reversal of 432121142323 is 323241121234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432121142323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432121142291 and 432121142300.

It is not an unprimeable number, because it can be changed into a prime (432121142303) 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, 874738908 + ... + 874739401.

It is an arithmetic number, because the mean of its divisors is an integer number (61231740850).

Almost surely, 2^432121142323 is an apocalyptic number.

432121142323 is a deficient number, since it is larger than the sum of its proper divisors (57732784477).

432121142323 is a wasteful number, since it uses less digits than its factorization.

432121142323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749478341.

The product of its digits is 6912, while the sum is 28.

Adding to 432121142323 its reverse (323241121234), we get a palindrome (755362263557).

The spelling of 432121142323 in words is "four hundred thirty-two billion, one hundred twenty-one million, one hundred forty-two thousand, three hundred twenty-three".