140930132 has 12 divisors (see below), whose sum is σ = 281860320. Its totient is φ = 60398616.

The previous prime is 140930129. The next prime is 140930143. The reversal of 140930132 is 231039041.

140930132 is an admirable number.

It is a super-2 number, since 2×140930132² = 39722604211074848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140930098 and 140930107.

It is a congruent number.

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, 2516582 + ... + 2516637.

It is an arithmetic number, because the mean of its divisors is an integer number (23488360).

Almost surely, 2^140930132 is an apocalyptic number.

It is an amenable number.

140930132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140930132 is a wasteful number, since it uses less digits than its factorization.

140930132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033230 (or 5033228 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 140930132 is about 11871.3997489765. The cubic root of 140930132 is about 520.3968026527.

Adding to 140930132 its reverse (231039041), we get a palindrome (371969173).

The spelling of 140930132 in words is "one hundred forty million, nine hundred thirty thousand, one hundred thirty-two".