143542148 has 24 divisors (see below), whose sum is σ = 258254304. Its totient is φ = 69768000.

The previous prime is 143542111. The next prime is 143542171. The reversal of 143542148 is 841245341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48923 + ... + 51773.

It is an arithmetic number, because the mean of its divisors is an integer number (10760596).

Almost surely, 2^143542148 is an apocalyptic number.

It is an amenable number.

143542148 is a deficient number, since it is larger than the sum of its proper divisors (114712156).

143542148 is a wasteful number, since it uses less digits than its factorization.

143542148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203 (or 3201 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 143542148 is about 11980.9076450827. The cubic root of 143542148 is about 523.5921743707.

Adding to 143542148 its reverse (841245341), we get a palindrome (984787489).

The spelling of 143542148 in words is "one hundred forty-three million, five hundred forty-two thousand, one hundred forty-eight".