143000144312 has 8 divisors (see below), whose sum is σ = 268125270600. Its totient is φ = 71500072152.

The previous prime is 143000144303. The next prime is 143000144333. The reversal of 143000144312 is 213441000341.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 8937509012 + ... + 8937509027.

It is an arithmetic number, because the mean of its divisors is an integer number (33515658825).

Almost surely, 2^143000144312 is an apocalyptic number.

It is an amenable number.

143000144312 is a deficient number, since it is larger than the sum of its proper divisors (125125126288).

143000144312 is a wasteful number, since it uses less digits than its factorization.

143000144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875018045 (or 17875018041 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 143000144312 its reverse (213441000341), we get a palindrome (356441144653).

The spelling of 143000144312 in words is "one hundred forty-three billion, one hundred forty-four thousand, three hundred twelve".