132143860 has 24 divisors (see below), whose sum is σ = 292108320. Its totient is φ = 50075424.

The previous prime is 132143831. The next prime is 132143863. The reversal of 132143860 is 68341231.

132143860 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×132143860³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132143863) 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, 173494 + ... + 174253.

It is an arithmetic number, because the mean of its divisors is an integer number (12171180).

Almost surely, 2^132143860 is an apocalyptic number.

132143860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132143860 is an abundant number, since it is smaller than the sum of its proper divisors (159964460).

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

132143860 is a wasteful number, since it uses less digits than its factorization.

132143860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347775 (or 347773 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 132143860 is about 11495.3842910970. The cubic root of 132143860 is about 509.3492404703.

The spelling of 132143860 in words is "one hundred thirty-two million, one hundred forty-three thousand, eight hundred sixty".