143483469 has 16 divisors (see below), whose sum is σ = 199342080. Its totient is φ = 91698480.

The previous prime is 143483441. The next prime is 143483489. The reversal of 143483469 is 964384341.

It is not a de Polignac number, because 143483469 - 2¹¹ = 143481421 is a prime.

It is a super-2 number, since 2×143483469² = 41175011752547922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143483469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143483419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2742 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (12458880).

Almost surely, 2^143483469 is an apocalyptic number.

It is an amenable number.

143483469 is a deficient number, since it is larger than the sum of its proper divisors (55858611).

143483469 is a wasteful number, since it uses less digits than its factorization.

143483469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14560.

The product of its digits is 248832, while the sum is 42.

The square root of 143483469 is about 11978.4585402296. The cubic root of 143483469 is about 523.5208177387.

The spelling of 143483469 in words is "one hundred forty-three million, four hundred eighty-three thousand, four hundred sixty-nine".