143108220032 has 72 divisors (see below), whose sum is σ = 295524695115. Its totient is φ = 69026807808.

The previous prime is 143108220023. The next prime is 143108220037. The reversal of 143108220032 is 230022801341.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 115888499776 + 27219720256 = 340424^2 + 164984^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=267496.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143108219983 and 143108220010.

It is not an unprimeable number, because it can be changed into a prime (143108220037) 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 8 ways as a sum of consecutive naturals, for example, 124117568 + ... + 124118720.

Almost surely, 2^143108220032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143108220032

143108220032 is an abundant number, since it is smaller than the sum of its proper divisors (152416475083).

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

143108220032 is an frugal number, since it uses more digits than its factorization.

143108220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 143108220032 in words is "one hundred forty-three billion, one hundred eight million, two hundred twenty thousand, thirty-two".