14442131632 has 20 divisors (see below), whose sum is σ = 27984191040. Its totient is φ = 7220404928.

The previous prime is 14442131609. The next prime is 14442131653. The reversal of 14442131632 is 23613124441.

It is a junction number, because it is equal to n+sod(n) for n = 14442131594 and 14442131603.

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, 172518 + ... + 242170.

It is an arithmetic number, because the mean of its divisors is an integer number (1399209552).

Almost surely, 2^14442131632 is an apocalyptic number.

It is an amenable number.

14442131632 is a deficient number, since it is larger than the sum of its proper divisors (13542059408).

14442131632 is a wasteful number, since it uses less digits than its factorization.

14442131632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82620 (or 82614 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The spelling of 14442131632 in words is "fourteen billion, four hundred forty-two million, one hundred thirty-one thousand, six hundred thirty-two".