143280870448 has 20 divisors (see below), whose sum is σ = 277985435968. Its totient is φ = 71542693440.

The previous prime is 143280870437. The next prime is 143280870461. The reversal of 143280870448 is 844078082341.

It is a super-4 number, since 4×143280870448⁴ (a number of 46 digits) contains 4444 as substring.

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, 6096768 + ... + 6120223.

Almost surely, 2^143280870448 is an apocalyptic number.

It is an amenable number.

143280870448 is a deficient number, since it is larger than the sum of its proper divisors (134704565520).

143280870448 is a wasteful number, since it uses less digits than its factorization.

143280870448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12217732 (or 12217726 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 49.

The spelling of 143280870448 in words is "one hundred forty-three billion, two hundred eighty million, eight hundred seventy thousand, four hundred forty-eight".