140100132 has 24 divisors (see below), whose sum is σ = 327307456. Its totient is φ = 46641888.

The previous prime is 140100097. The next prime is 140100133. The reversal of 140100132 is 231001041.

It is a happy number.

140100132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (140100133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393 + ... + 17079.

Almost surely, 2^140100132 is an apocalyptic number.

140100132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140100132 is an abundant number, since it is smaller than the sum of its proper divisors (187207324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140100132 is a wasteful number, since it uses less digits than its factorization.

140100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14547 (or 14545 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 140100132 is about 11836.3901591659. The cubic root of 140100132 is about 519.3731746878.

Adding to 140100132 its reverse (231001041), we get a palindrome (371101173).

Subtracting 140100132 from its reverse (231001041), we obtain a palindrome (90900909).

The spelling of 140100132 in words is "one hundred forty million, one hundred thousand, one hundred thirty-two".