42224233131312 has 40 divisors (see below), whose sum is σ = 109120886671920. Its totient is φ = 14069374344960.

The previous prime is 42224233131287. The next prime is 42224233131331. The reversal of 42224233131312 is 21313133242224.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 167686387 + ... + 167938002.

It is an arithmetic number, because the mean of its divisors is an integer number (2728022166798).

Almost surely, 2^{42224233131312} is an apocalyptic number.

It is an amenable number.

42224233131312 is an abundant number, since it is smaller than the sum of its proper divisors (66896653540608).

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

42224233131312 is a wasteful number, since it uses less digits than its factorization.

42224233131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335627021 (or 335627015 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

Adding to 42224233131312 its reverse (21313133242224), we get a palindrome (63537366373536).

The spelling of 42224233131312 in words is "forty-two trillion, two hundred twenty-four billion, two hundred thirty-three million, one hundred thirty-one thousand, three hundred twelve".