132143858 has 24 divisors (see below), whose sum is σ = 249001536. Its totient is φ = 51483960.

The previous prime is 132143831. The next prime is 132143863. The reversal of 132143858 is 858341231.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37310 + ... + 40697.

It is an arithmetic number, because the mean of its divisors is an integer number (10375064).

Almost surely, 2^132143858 is an apocalyptic number.

132143858 is a deficient number, since it is larger than the sum of its proper divisors (116857678).

132143858 is a wasteful number, since it uses less digits than its factorization.

132143858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78038 (or 78027 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 132143858 is about 11495.3842041056. The cubic root of 132143858 is about 509.3492379007.

The spelling of 132143858 in words is "one hundred thirty-two million, one hundred forty-three thousand, eight hundred fifty-eight".