143060006500 has 96 divisors (see below), whose sum is σ = 331073005536. Its totient is φ = 53817036800.

The previous prime is 143060006497. The next prime is 143060006527. The reversal of 143060006500 is 5600060341.

It can be written as a sum of positive squares in 16 ways, for example, as 69319517796 + 73740488704 = 263286^2 + 271552^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12684864 + ... + 12696136.

It is an arithmetic number, because the mean of its divisors is an integer number (3448677141).

Almost surely, 2^143060006500 is an apocalyptic number.

143060006500 is a gapful number since it is divisible by the number (10) 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 143060006500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165536502768).

143060006500 is an abundant number, since it is smaller than the sum of its proper divisors (188012999036).

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

143060006500 is a wasteful number, since it uses less digits than its factorization.

143060006500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12802 (or 12790 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 143060006500 its reverse (5600060341), we get a palindrome (148660066841).

The spelling of 143060006500 in words is "one hundred forty-three billion, sixty million, six thousand, five hundred".