432064540112421 has 4 divisors (see below), whose sum is σ = 576086053483232. Its totient is φ = 288043026741612.

The previous prime is 432064540112399. The next prime is 432064540112459. The reversal of 432064540112421 is 124211045460234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 432064540112421 - 2⁵ = 432064540112389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432064540112421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432064540312421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72010756685401 + ... + 72010756685406.

It is an arithmetic number, because the mean of its divisors is an integer number (144021513370808).

Almost surely, 2^{432064540112421} is an apocalyptic number.

It is an amenable number.

432064540112421 is a deficient number, since it is larger than the sum of its proper divisors (144021513370811).

432064540112421 is a wasteful number, since it uses less digits than its factorization.

432064540112421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144021513370810.

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 432064540112421 its reverse (124211045460234), we get a palindrome (556275585572655).

The spelling of 432064540112421 in words is "four hundred thirty-two trillion, sixty-four billion, five hundred forty million, one hundred twelve thousand, four hundred twenty-one".