143213444022 has 48 divisors (see below), whose sum is σ = 317131130736. Its totient is φ = 43081209600.

The previous prime is 143213443993. The next prime is 143213444039. The reversal of 143213444022 is 220444312341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620479 + ... + 819402.

It is an arithmetic number, because the mean of its divisors is an integer number (6606898557).

Almost surely, 2^143213444022 is an apocalyptic number.

143213444022 is an abundant number, since it is smaller than the sum of its proper divisors (173917686714).

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

143213444022 is a wasteful number, since it uses less digits than its factorization.

143213444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440045 (or 1440034 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 143213444022 its reverse (220444312341), we get a palindrome (363657756363).

The spelling of 143213444022 in words is "one hundred forty-three billion, two hundred thirteen million, four hundred forty-four thousand, twenty-two".