143832049 has 9 divisors (see below), whose sum is σ = 146831097. Its totient is φ = 140893764.

The previous prime is 143832037. The next prime is 143832077. The reversal of 143832049 is 940238341.

The square root of 143832049 is 11993.

It is a perfect power (a square), and thus also a powerful number.

143832049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143832049 - 2¹³ = 143823857 is a prime.

It is a super-3 number, since 3×143832049³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143832349) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 803442 + ... + 803620.

Almost surely, 2^143832049 is an apocalyptic number.

143832049 is the 11993-rd square number.

143832049 is the 5997-th centered octagonal number.

It is an amenable number.

143832049 is a deficient number, since it is larger than the sum of its proper divisors (2999048).

143832049 is an frugal number, since it uses more digits than its factorization.

143832049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The cubic root of 143832049 is about 523.9444235775.

Multiplying 143832049 by its product of nonzero digits (20736), we get a square (2982501368064 = 1726992²).

The spelling of 143832049 in words is "one hundred forty-three million, eight hundred thirty-two thousand, forty-nine".