143084336856 has 24 divisors (see below), whose sum is σ = 357715474980. Its totient is φ = 47694161248.

The previous prime is 143084336807. The next prime is 143084336861. The reversal of 143084336856 is 658633480341.

143084336856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 143084336799 and 143084336808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1814506 + ... + 1891718.

Almost surely, 2^143084336856 is an apocalyptic number.

It is an amenable number.

143084336856 is an abundant number, since it is smaller than the sum of its proper divisors (214631138124).

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

143084336856 is an frugal number, since it uses more digits than its factorization.

143084336856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154435 (or 77218 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 143084336856 in words is "one hundred forty-three billion, eighty-four million, three hundred thirty-six thousand, eight hundred fifty-six".