143403024012 has 48 divisors (see below), whose sum is σ = 342813069312. Its totient is φ = 46629025920.

The previous prime is 143403023999. The next prime is 143403024019. The reversal of 143403024012 is 210420304341.

It is a super-2 number, since 2×143403024012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143403024019) 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, 5185173 + ... + 5212755.

It is an arithmetic number, because the mean of its divisors is an integer number (7141938944).

Almost surely, 2^143403024012 is an apocalyptic number.

143403024012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143403024012 is an abundant number, since it is smaller than the sum of its proper divisors (199410045300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143403024012 is a wasteful number, since it uses less digits than its factorization.

143403024012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38198 (or 38196 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 143403024012 its reverse (210420304341), we get a palindrome (353823328353).

The spelling of 143403024012 in words is "one hundred forty-three billion, four hundred three million, twenty-four thousand, twelve".