143628966624 has 192 divisors, whose sum is σ = 466253141760. Its totient is φ = 38061342720.

The previous prime is 143628966619. The next prime is 143628966629. The reversal of 143628966624 is 426669826341.

It is an interprime number because it is at equal distance from previous prime (143628966619) and next prime (143628966629).

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143628966629) 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, 14497 + ... + 536160.

It is an arithmetic number, because the mean of its divisors is an integer number (2428401780).

Almost surely, 2^143628966624 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 143628966624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233126570880).

143628966624 is an abundant number, since it is smaller than the sum of its proper divisors (322624175136).

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

143628966624 is a wasteful number, since it uses less digits than its factorization.

143628966624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550713 (or 550705 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 57.

The spelling of 143628966624 in words is "one hundred forty-three billion, six hundred twenty-eight million, nine hundred sixty-six thousand, six hundred twenty-four".