432142103 has 4 divisors (see below), whose sum is σ = 433550040. Its totient is φ = 430734168.

The previous prime is 432142097. The next prime is 432142127. The reversal of 432142103 is 301241234.

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 432142103 - 2¹⁰ = 432141079 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 (432144103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703508 + ... + 704121.

It is an arithmetic number, because the mean of its divisors is an integer number (108387510).

Almost surely, 2^432142103 is an apocalyptic number.

432142103 is a deficient number, since it is larger than the sum of its proper divisors (1407937).

432142103 is a wasteful number, since it uses less digits than its factorization.

432142103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407936.

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

The square root of 432142103 is about 20788.0278766409. The cubic root of 432142103 is about 756.0355090728.

Adding to 432142103 its reverse (301241234), we get a palindrome (733383337).

The spelling of 432142103 in words is "four hundred thirty-two million, one hundred forty-two thousand, one hundred three".