143141437164 has 72 divisors (see below), whose sum is σ = 367195933440. Its totient is φ = 43367260640.

The previous prime is 143141437151. The next prime is 143141437193. The reversal of 143141437164 is 461734141341.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11666497 + ... + 11678759.

It is an arithmetic number, because the mean of its divisors is an integer number (5099943520).

Almost surely, 2^143141437164 is an apocalyptic number.

It is an amenable number.

143141437164 is an abundant number, since it is smaller than the sum of its proper divisors (224054496276).

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

143141437164 is a wasteful number, since it uses less digits than its factorization.

143141437164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20331 (or 20318 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The spelling of 143141437164 in words is "one hundred forty-three billion, one hundred forty-one million, four hundred thirty-seven thousand, one hundred sixty-four".