143115346112 has 28 divisors (see below), whose sum is σ = 284006528760. Its totient is φ = 71554646016.

The previous prime is 143115346079. The next prime is 143115346169. The reversal of 143115346112 is 211643511341.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941439 + ... + 2989697.

Almost surely, 2^143115346112 is an apocalyptic number.

It is an amenable number.

143115346112 is a deficient number, since it is larger than the sum of its proper divisors (140891182648).

143115346112 is an equidigital number, since it uses as much as digits as its factorization.

143115346112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94608 (or 94598 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

Adding to 143115346112 its reverse (211643511341), we get a palindrome (354758857453).

The spelling of 143115346112 in words is "one hundred forty-three billion, one hundred fifteen million, three hundred forty-six thousand, one hundred twelve".