143101132 has 12 divisors (see below), whose sum is σ = 250780320. Its totient is φ = 71449616.

The previous prime is 143101081. The next prime is 143101169. The reversal of 143101132 is 231101341.

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, 22003 + ... + 27754.

It is an arithmetic number, because the mean of its divisors is an integer number (20898360).

Almost surely, 2^143101132 is an apocalyptic number.

It is an amenable number.

143101132 is a deficient number, since it is larger than the sum of its proper divisors (107679188).

143101132 is a wasteful number, since it uses less digits than its factorization.

143101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50480 (or 50478 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 143101132 is about 11962.4885370896. The cubic root of 143101132 is about 523.0553995913.

Adding to 143101132 its reverse (231101341), we get a palindrome (374202473).

The spelling of 143101132 in words is "one hundred forty-three million, one hundred one thousand, one hundred thirty-two".