143805745608 has 32 divisors (see below), whose sum is σ = 410873559360. Its totient is φ = 41087355840.

The previous prime is 143805745597. The next prime is 143805745631. The reversal of 143805745608 is 806547508341.

143805745608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143805745608² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427993123 + ... + 427993458.

It is an arithmetic number, because the mean of its divisors is an integer number (12839798730).

Almost surely, 2^143805745608 is an apocalyptic number.

It is an amenable number.

143805745608 is an abundant number, since it is smaller than the sum of its proper divisors (267067813752).

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

143805745608 is a wasteful number, since it uses less digits than its factorization.

143805745608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855986597 (or 855986593 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 143805745608 in words is "one hundred forty-three billion, eight hundred five million, seven hundred forty-five thousand, six hundred eight".