143986855936 has 325 divisors, whose sum is σ = 369496870055. Its totient is φ = 56098775040.

The previous prime is 143986855933. The next prime is 143986855937. The reversal of 143986855936 is 639558689341.

The square root of 143986855936 is 379456.

It is a perfect power (a square, a biquadrate), and thus also a powerful number.

143986855936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

Its product of digits (167961600) is a multiple of the sum of its prime divisors (20).

It is not an unprimeable number, because it can be changed into a prime (143986855931) by changing a digit.

It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 13089714171 + ... + 13089714181.

Almost surely, 2^143986855936 is an apocalyptic number.

143986855936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

143986855936 is the 379456-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143986855936

143986855936 is an abundant number, since it is smaller than the sum of its proper divisors (225510014119).

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

143986855936 is an frugal number, since it uses more digits than its factorization.

143986855936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 20 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 67.

The spelling of 143986855936 in words is "one hundred forty-three billion, nine hundred eighty-six million, eight hundred fifty-five thousand, nine hundred thirty-six".