143441230432 has 24 divisors (see below), whose sum is σ = 282561128136. Its totient is φ = 71679674112.

The previous prime is 143441230421. The next prime is 143441230507. The reversal of 143441230432 is 234032144341.

It is a super-2 number, since 2×143441230432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143441230394 and 143441230403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222438 + ... + 1334629.

It is an arithmetic number, because the mean of its divisors is an integer number (11773380339).

Almost surely, 2^143441230432 is an apocalyptic number.

It is an amenable number.

143441230432 is a deficient number, since it is larger than the sum of its proper divisors (139119897704).

143441230432 is a wasteful number, since it uses less digits than its factorization.

143441230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558830 (or 2558822 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 143441230432 its reverse (234032144341), we get a palindrome (377473374773).

The spelling of 143441230432 in words is "one hundred forty-three billion, four hundred forty-one million, two hundred thirty thousand, four hundred thirty-two".