4021334232112 has 80 divisors (see below), whose sum is σ = 8055222504192. Its totient is φ = 1943311150080.

The previous prime is 4021334232103. The next prime is 4021334232137. The reversal of 4021334232112 is 2112324331204.

It is a super-2 number, since 2×4021334232112² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120936673 + ... + 120969919.

Almost surely, 2^{4021334232112} is an apocalyptic number.

It is an amenable number.

4021334232112 is an abundant number, since it is smaller than the sum of its proper divisors (4033888272080).

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

4021334232112 is a wasteful number, since it uses less digits than its factorization.

4021334232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34646 (or 34640 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4021334232112 its reverse (2112324331204), we get a palindrome (6133658563316).

The spelling of 4021334232112 in words is "four trillion, twenty-one billion, three hundred thirty-four million, two hundred thirty-two thousand, one hundred twelve".