143306132 has 12 divisors (see below), whose sum is σ = 263985120. Its totient is φ = 67881816.

The previous prime is 143306101. The next prime is 143306161. The reversal of 143306132 is 231603341.

It is a junction number, because it is equal to n+sod(n) for n = 143306098 and 143306107.

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, 942728 + ... + 942879.

It is an arithmetic number, because the mean of its divisors is an integer number (21998760).

Almost surely, 2^143306132 is an apocalyptic number.

It is an amenable number.

143306132 is a deficient number, since it is larger than the sum of its proper divisors (120678988).

143306132 is a wasteful number, since it uses less digits than its factorization.

143306132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885630 (or 1885628 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 143306132 is about 11971.0539218567. The cubic root of 143306132 is about 523.3050486649.

Adding to 143306132 its reverse (231603341), we get a palindrome (374909473).

The spelling of 143306132 in words is "one hundred forty-three million, three hundred six thousand, one hundred thirty-two".