143044324140 has 48 divisors (see below), whose sum is σ = 400803848928. Its totient is φ = 38118511104.

The previous prime is 143044324139. The next prime is 143044324223. The reversal of 143044324140 is 41423440341.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 143044324098 and 143044324107.

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 15 ways as a sum of consecutive naturals, for example, 745867 + ... + 917826.

It is an arithmetic number, because the mean of its divisors is an integer number (8350080186).

Almost surely, 2^143044324140 is an apocalyptic number.

143044324140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143044324140 is an abundant number, since it is smaller than the sum of its proper divisors (257759524788).

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

143044324140 is a wasteful number, since it uses less digits than its factorization.

143044324140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665138 (or 1665136 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 143044324140 its reverse (41423440341), we get a palindrome (184467764481).

The spelling of 143044324140 in words is "one hundred forty-three billion, forty-four million, three hundred twenty-four thousand, one hundred forty".