143143220000 has 240 divisors, whose sum is σ = 387958963392. Its totient is φ = 51538560000.

The previous prime is 143143219997. The next prime is 143143220029. The reversal of 143143220000 is 22341341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22656842 + ... + 22663158.

Almost surely, 2^143143220000 is an apocalyptic number.

143143220000 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 143143220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193979481696).

143143220000 is an abundant number, since it is smaller than the sum of its proper divisors (244815743392).

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

143143220000 is a wasteful number, since it uses less digits than its factorization.

143143220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461 (or 6438 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 143143220000 its reverse (22341341), we get a palindrome (143165561341).

It can be divided in two parts, 1431432 and 20000, that multiplied together give a square (28628640000 = 169200²).

The spelling of 143143220000 in words is "one hundred forty-three billion, one hundred forty-three million, two hundred twenty thousand".