432143542434311 has 4 divisors (see below), whose sum is σ = 450932392105392. Its totient is φ = 413354692763232.

The previous prime is 432143542434283. The next prime is 432143542434319. The reversal of 432143542434311 is 113434245341234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432143542434311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432143542434319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9394424835506 + ... + 9394424835551.

It is an arithmetic number, because the mean of its divisors is an integer number (112733098026348).

Almost surely, 2^{432143542434311} is an apocalyptic number.

432143542434311 is a deficient number, since it is larger than the sum of its proper divisors (18788849671081).

432143542434311 is a wasteful number, since it uses less digits than its factorization.

432143542434311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18788849671080.

The product of its digits is 1658880, while the sum is 44.

Adding to 432143542434311 its reverse (113434245341234), we get a palindrome (545577787775545).

The spelling of 432143542434311 in words is "four hundred thirty-two trillion, one hundred forty-three billion, five hundred forty-two million, four hundred thirty-four thousand, three hundred eleven".