143034453 has 12 divisors (see below), whose sum is σ = 206795628. Its totient is φ = 95268480.

The previous prime is 143034443. The next prime is 143034499. The reversal of 143034453 is 354430341.

It can be written as a sum of positive squares in 2 ways, for example, as 139641489 + 3392964 = 11817^2 + 1842^2 .

It is not a de Polignac number, because 143034453 - 2⁶ = 143034389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143034433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3901 + ... + 17357.

It is an arithmetic number, because the mean of its divisors is an integer number (17232969).

Almost surely, 2^143034453 is an apocalyptic number.

It is an amenable number.

143034453 is a deficient number, since it is larger than the sum of its proper divisors (63761175).

143034453 is a wasteful number, since it uses less digits than its factorization.

143034453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644 (or 14641 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 143034453 is about 11959.7012086423. The cubic root of 143034453 is about 522.9741464967.

Adding to 143034453 its reverse (354430341), we get a palindrome (497464794).

The spelling of 143034453 in words is "one hundred forty-three million, thirty-four thousand, four hundred fifty-three".