143480912 has 10 divisors (see below), whose sum is σ = 277994298. Its totient is φ = 71740448.

The previous prime is 143480873. The next prime is 143480921. The reversal of 143480912 is 219084341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 114147856 + 29333056 = 10684^2 + 5416^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4483763 + ... + 4483794.

Almost surely, 2^143480912 is an apocalyptic number.

It is an amenable number.

143480912 is a deficient number, since it is larger than the sum of its proper divisors (134513386).

143480912 is an equidigital number, since it uses as much as digits as its factorization.

143480912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8967565 (or 8967559 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 143480912 is about 11978.3518064882. The cubic root of 143480912 is about 523.5177078550.

The spelling of 143480912 in words is "one hundred forty-three million, four hundred eighty thousand, nine hundred twelve".