143148482 has 4 divisors (see below), whose sum is σ = 214722726. Its totient is φ = 71574240.

The previous prime is 143148479. The next prime is 143148487. The reversal of 143148482 is 284841341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 284841341 = 17 ⋅16755373.

It can be written as a sum of positive squares in only one way, i.e., 142587481 + 561001 = 11941^2 + 749^2 .

It is not an unprimeable number, because it can be changed into a prime (143148487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35787119 + ... + 35787122.

Almost surely, 2^143148482 is an apocalyptic number.

143148482 is a deficient number, since it is larger than the sum of its proper divisors (71574244).

143148482 is an equidigital number, since it uses as much as digits as its factorization.

143148482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71574243.

The product of its digits is 24576, while the sum is 35.

The square root of 143148482 is about 11964.4674766577. The cubic root of 143148482 is about 523.1130836028.

The spelling of 143148482 in words is "one hundred forty-three million, one hundred forty-eight thousand, four hundred eighty-two".