143322484 has 12 divisors (see below), whose sum is σ = 251623008. Its totient is φ = 71430200.

The previous prime is 143322481. The next prime is 143322523. The reversal of 143322484 is 484223341.

It is a happy number.

143322484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143322481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56362 + ... + 58849.

It is an arithmetic number, because the mean of its divisors is an integer number (20968584).

Almost surely, 2^143322484 is an apocalyptic number.

It is an amenable number.

143322484 is a deficient number, since it is larger than the sum of its proper divisors (108300524).

143322484 is a wasteful number, since it uses less digits than its factorization.

143322484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115526 (or 115524 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 143322484 is about 11971.7368831761. The cubic root of 143322484 is about 523.3249518809.

The spelling of 143322484 in words is "one hundred forty-three million, three hundred twenty-two thousand, four hundred eighty-four".