140132032 has 14 divisors (see below), whose sum is σ = 278074628. Its totient is φ = 70065984.

The previous prime is 140132023. The next prime is 140132033. The reversal of 140132032 is 230231041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 140131997 and 140132015.

It is not an unprimeable number, because it can be changed into a prime (140132033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094718 + ... + 1094845.

Almost surely, 2^140132032 is an apocalyptic number.

It is an amenable number.

140132032 is a deficient number, since it is larger than the sum of its proper divisors (137942596).

140132032 is an equidigital number, since it uses as much as digits as its factorization.

140132032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189575 (or 2189565 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 140132032 is about 11837.7376216911. The cubic root of 140132032 is about 519.4125911316.

Adding to 140132032 its reverse (230231041), we get a palindrome (370363073).

Subtracting 140132032 from its reverse (230231041), we obtain a palindrome (90099009).

It can be divided in two parts, 1401 and 32032, that added together give a palindrome (33433).

The spelling of 140132032 in words is "one hundred forty million, one hundred thirty-two thousand, thirty-two".