14123432 has 8 divisors (see below), whose sum is σ = 26481450. Its totient is φ = 7061712.

The previous prime is 14123411. The next prime is 14123437. The reversal of 14123432 is 23432141.

It can be written as a sum of positive squares in only one way, i.e., 9821956 + 4301476 = 3134^2 + 2074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14123437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 882707 + ... + 882722.

Almost surely, 2^14123432 is an apocalyptic number.

It is an amenable number.

14123432 is a deficient number, since it is larger than the sum of its proper divisors (12358018).

14123432 is a wasteful number, since it uses less digits than its factorization.

14123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765435 (or 1765431 counting only the distinct ones).

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

The square root of 14123432 is about 3758.1154851867. The cubic root of 14123432 is about 241.7204613235.

Adding to 14123432 its reverse (23432141), we get a palindrome (37555573).

The spelling of 14123432 in words is "fourteen million, one hundred twenty-three thousand, four hundred thirty-two".