143170200912 has 40 divisors (see below), whose sum is σ = 385937066304. Its totient is φ = 45648469504.

The previous prime is 143170200911. The next prime is 143170200923. The reversal of 143170200912 is 219002071341.

It is a self number, because there is not a number n which added to its sum of digits gives 143170200912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143170200911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64840473 + ... + 64842680.

Almost surely, 2^143170200912 is an apocalyptic number.

143170200912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143170200912 is an abundant number, since it is smaller than the sum of its proper divisors (242766865392).

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

143170200912 is a wasteful number, since it uses less digits than its factorization.

143170200912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129683187 (or 129683181 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 143170200912 in words is "one hundred forty-three billion, one hundred seventy million, two hundred thousand, nine hundred twelve".