143085163872 has 192 divisors, whose sum is σ = 445395525120. Its totient is φ = 39352836096.

The previous prime is 143085163849. The next prime is 143085163873. The reversal of 143085163872 is 278361580341.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143085163873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6556563 + ... + 6578349.

It is an arithmetic number, because the mean of its divisors is an integer number (2319768360).

Almost surely, 2^143085163872 is an apocalyptic number.

143085163872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143085163872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222697762560).

143085163872 is an abundant number, since it is smaller than the sum of its proper divisors (302310361248).

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

143085163872 is a wasteful number, since it uses less digits than its factorization.

143085163872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22173 (or 22165 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 143085163872 in words is "one hundred forty-three billion, eighty-five million, one hundred sixty-three thousand, eight hundred seventy-two".