14191432 has 16 divisors (see below), whose sum is σ = 26774640. Its totient is φ = 7051536.

The previous prime is 14191427. The next prime is 14191477. The reversal of 14191432 is 23419141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14191397 and 14191406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4138 + ... + 6745.

It is an arithmetic number, because the mean of its divisors is an integer number (1673415).

Almost surely, 2^14191432 is an apocalyptic number.

It is an amenable number.

14191432 is a deficient number, since it is larger than the sum of its proper divisors (12583208).

14191432 is a wasteful number, since it uses less digits than its factorization.

14191432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052 (or 11048 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 14191432 is about 3767.1517091829. The cubic root of 14191432 is about 242.1077770508.

The spelling of 14191432 in words is "fourteen million, one hundred ninety-one thousand, four hundred thirty-two".