443142214220334 has 32 divisors (see below), whose sum is σ = 886594061998080. Its totient is φ = 147662472020000.

The previous prime is 443142214220323. The next prime is 443142214220359. The reversal of 443142214220334 is 433022412241344.

It is a junction number, because it is equal to n+sod(n) for n = 443142214220292 and 443142214220301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287971459 + ... + 289506209.

It is an arithmetic number, because the mean of its divisors is an integer number (27706064437440).

Almost surely, 2^{443142214220334} is an apocalyptic number.

443142214220334 is an abundant number, since it is smaller than the sum of its proper divisors (443451847777746).

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

443142214220334 is a wasteful number, since it uses less digits than its factorization.

443142214220334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551536.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 443142214220334 its reverse (433022412241344), we get a palindrome (876164626461678).

The spelling of 443142214220334 in words is "four hundred forty-three trillion, one hundred forty-two billion, two hundred fourteen million, two hundred twenty thousand, three hundred thirty-four".