42322143033212 has 24 divisors (see below), whose sum is σ = 84664766405856. Its totient is φ = 18133672655808.

The previous prime is 42322143033197. The next prime is 42322143033259. The reversal of 42322143033212 is 21233034122324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182742383 + ... + 182973830.

It is an arithmetic number, because the mean of its divisors is an integer number (3527698600244).

Almost surely, 2^{42322143033212} is an apocalyptic number.

It is an amenable number.

42322143033212 is an abundant number, since it is smaller than the sum of its proper divisors (42342623372644).

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

42322143033212 is a wasteful number, since it uses less digits than its factorization.

42322143033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365720357 (or 365720355 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42322143033212 its reverse (21233034122324), we get a palindrome (63555177155536).

The spelling of 42322143033212 in words is "forty-two trillion, three hundred twenty-two billion, one hundred forty-three million, thirty-three thousand, two hundred twelve".