143043857628 has 96 divisors (see below), whose sum is σ = 394051768320. Its totient is φ = 39521502720.

The previous prime is 143043857603. The next prime is 143043857629. The reversal of 143043857628 is 826758340341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143043857629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3555288 + ... + 3595296.

It is an arithmetic number, because the mean of its divisors is an integer number (4104705920).

Almost surely, 2^143043857628 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 143043857628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197025884160).

143043857628 is an abundant number, since it is smaller than the sum of its proper divisors (251007910692).

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

143043857628 is a wasteful number, since it uses less digits than its factorization.

143043857628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41427 (or 41425 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 143043857628 in words is "one hundred forty-three billion, forty-three million, eight hundred fifty-seven thousand, six hundred twenty-eight".