143231434022 has 8 divisors (see below), whose sum is σ = 214855513536. Its totient is φ = 71612929512.

The previous prime is 143231433997. The next prime is 143231434063. The reversal of 143231434022 is 220434132341.

143231434022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328918 + ... + 1432649.

It is an arithmetic number, because the mean of its divisors is an integer number (26856939192).

Almost surely, 2^143231434022 is an apocalyptic number.

143231434022 is a deficient number, since it is larger than the sum of its proper divisors (71624079514).

143231434022 is a wasteful number, since it uses less digits than its factorization.

143231434022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787502.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 143231434022 its reverse (220434132341), we get a palindrome (363665566363).

The spelling of 143231434022 in words is "one hundred forty-three billion, two hundred thirty-one million, four hundred thirty-four thousand, twenty-two".