143132253 has 8 divisors (see below), whose sum is σ = 208192416. Its totient is φ = 86746800.

The previous prime is 143132233. The next prime is 143132261. The reversal of 143132253 is 352231341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143132253 - 2⁵ = 143132221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143132233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168638 + ... + 2168703.

It is an arithmetic number, because the mean of its divisors is an integer number (26024052).

Almost surely, 2^143132253 is an apocalyptic number.

It is an amenable number.

143132253 is a deficient number, since it is larger than the sum of its proper divisors (65060163).

143132253 is a wasteful number, since it uses less digits than its factorization.

143132253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337355.

The product of its digits is 2160, while the sum is 24.

The square root of 143132253 is about 11963.7892408718. The cubic root of 143132253 is about 523.0933140996.

Adding to 143132253 its reverse (352231341), we get a palindrome (495363594).

The spelling of 143132253 in words is "one hundred forty-three million, one hundred thirty-two thousand, two hundred fifty-three".