143373452 has 6 divisors (see below), whose sum is σ = 250903548. Its totient is φ = 71686724.

The previous prime is 143373437. The next prime is 143373457. The reversal of 143373452 is 254373341.

143373452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143373457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17921678 + ... + 17921685.

It is an arithmetic number, because the mean of its divisors is an integer number (41817258).

Almost surely, 2^143373452 is an apocalyptic number.

It is an amenable number.

143373452 is a deficient number, since it is larger than the sum of its proper divisors (107530096).

143373452 is a wasteful number, since it uses less digits than its factorization.

143373452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35843367 (or 35843365 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 143373452 is about 11973.8653742223. The cubic root of 143373452 is about 523.3869790527.

The spelling of 143373452 in words is "one hundred forty-three million, three hundred seventy-three thousand, four hundred fifty-two".