143313532 has 12 divisors (see below), whose sum is σ = 256916016. Its totient is φ = 69908960.

The previous prime is 143313497. The next prime is 143313557. The reversal of 143313532 is 235313341.

It is a junction number, because it is equal to n+sod(n) for n = 143313497 and 143313506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436768 + ... + 437095.

It is an arithmetic number, because the mean of its divisors is an integer number (21409668).

Almost surely, 2^143313532 is an apocalyptic number.

It is an amenable number.

143313532 is a deficient number, since it is larger than the sum of its proper divisors (113602484).

143313532 is a wasteful number, since it uses less digits than its factorization.

143313532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873908 (or 873906 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 143313532 is about 11971.3629967519. The cubic root of 143313532 is about 523.3140559341.

Adding to 143313532 its reverse (235313341), we get a palindrome (378626873).

The spelling of 143313532 in words is "one hundred forty-three million, three hundred thirteen thousand, five hundred thirty-two".