143421211230 has 64 divisors (see below), whose sum is σ = 380256076800. Its totient is φ = 34328661120.

The previous prime is 143421211163. The next prime is 143421211273. The reversal of 143421211230 is 32112124341.

143421211230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143421211230² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143421211230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2724625 + ... + 2776764.

It is an arithmetic number, because the mean of its divisors is an integer number (5941501200).

Almost surely, 2^143421211230 is an apocalyptic number.

143421211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143421211230 is an abundant number, since it is smaller than the sum of its proper divisors (236834865570).

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

143421211230 is a wasteful number, since it uses less digits than its factorization.

143421211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501489.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 143421211230 its reverse (32112124341), we get a palindrome (175533335571).

The spelling of 143421211230 in words is "one hundred forty-three billion, four hundred twenty-one million, two hundred eleven thousand, two hundred thirty".