143023033132 has 72 divisors (see below), whose sum is σ = 304504704000. Its totient is φ = 57567964416.

The previous prime is 143023033103. The next prime is 143023033133. The reversal of 143023033132 is 231330320341.

It is a junction number, because it is equal to n+sod(n) for n = 143023033097 and 143023033106.

It is not an unprimeable number, because it can be changed into a prime (143023033133) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3857619 + ... + 3894517.

It is an arithmetic number, because the mean of its divisors is an integer number (4229232000).

Almost surely, 2^143023033132 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 143023033132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152252352000).

143023033132 is an abundant number, since it is smaller than the sum of its proper divisors (161481670868).

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

143023033132 is a wasteful number, since it uses less digits than its factorization.

143023033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37423 (or 37404 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 143023033132 its reverse (231330320341), we get a palindrome (374353353473).

The spelling of 143023033132 in words is "one hundred forty-three billion, twenty-three million, thirty-three thousand, one hundred thirty-two".