432111001243 has 4 divisors (see below), whose sum is σ = 438560419240. Its totient is φ = 425661583248.

The previous prime is 432111001229. The next prime is 432111001319. The reversal of 432111001243 is 342100111234.

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

It is a cyclic number.

It is not a de Polignac number, because 432111001243 - 2²⁵ = 432077446811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432111061243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3224708898 + ... + 3224709031.

It is an arithmetic number, because the mean of its divisors is an integer number (109640104810).

Almost surely, 2^432111001243 is an apocalyptic number.

432111001243 is a deficient number, since it is larger than the sum of its proper divisors (6449417997).

432111001243 is an equidigital number, since it uses as much as digits as its factorization.

432111001243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449417996.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 432111001243 its reverse (342100111234), we get a palindrome (774211112477).

The spelling of 432111001243 in words is "four hundred thirty-two billion, one hundred eleven million, one thousand, two hundred forty-three".