432243101 has 4 divisors (see below), whose sum is σ = 438331104. Its totient is φ = 426155100.

The previous prime is 432243079. The next prime is 432243121. The reversal of 432243101 is 101342234.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432243101 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 (432243121) 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, 3043895 + ... + 3044036.

It is an arithmetic number, because the mean of its divisors is an integer number (109582776).

Almost surely, 2^432243101 is an apocalyptic number.

It is an amenable number.

432243101 is a deficient number, since it is larger than the sum of its proper divisors (6088003).

432243101 is an equidigital number, since it uses as much as digits as its factorization.

432243101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088002.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 432243101 is about 20790.4569694848. The cubic root of 432243101 is about 756.0944033778.

Adding to 432243101 its reverse (101342234), we get a palindrome (533585335).

The spelling of 432243101 in words is "four hundred thirty-two million, two hundred forty-three thousand, one hundred one".