132140462 has 16 divisors (see below), whose sum is σ = 203509680. Its totient is φ = 64314432.

The previous prime is 132140461. The next prime is 132140483. The reversal of 132140462 is 264041231.

It is a super-2 number, since 2×132140462² = 34922203395146888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132140461) 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, 24464 + ... + 29372.

It is an arithmetic number, because the mean of its divisors is an integer number (12719355).

Almost surely, 2^132140462 is an apocalyptic number.

132140462 is a deficient number, since it is larger than the sum of its proper divisors (71369218).

132140462 is a wasteful number, since it uses less digits than its factorization.

132140462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 132140462 is about 11495.2364916952. The cubic root of 132140462 is about 509.3448745630.

Adding to 132140462 its reverse (264041231), we get a palindrome (396181693).

The spelling of 132140462 in words is "one hundred thirty-two million, one hundred forty thousand, four hundred sixty-two".