143234152 has 16 divisors (see below), whose sum is σ = 268855200. Its totient is φ = 71539440.

The previous prime is 143234111. The next prime is 143234153. The reversal of 143234152 is 251432341.

It is not an unprimeable number, because it can be changed into a prime (143234153) 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, 1452 + ... + 16987.

It is an arithmetic number, because the mean of its divisors is an integer number (16803450).

Almost surely, 2^143234152 is an apocalyptic number.

It is an amenable number.

143234152 is a deficient number, since it is larger than the sum of its proper divisors (125621048).

143234152 is a wasteful number, since it uses less digits than its factorization.

143234152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19416 (or 19412 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 143234152 is about 11968.0471255757. The cubic root of 143234152 is about 523.2174185331.

Adding to 143234152 its reverse (251432341), we get a palindrome (394666493).

The spelling of 143234152 in words is "one hundred forty-three million, two hundred thirty-four thousand, one hundred fifty-two".