4000112412 has 12 divisors (see below), whose sum is σ = 9333595656. Its totient is φ = 1333370800.

The previous prime is 4000112371. The next prime is 4000112443. The reversal of 4000112412 is 2142110004.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4000112391 and 4000112400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166671339 + ... + 166671362.

It is an arithmetic number, because the mean of its divisors is an integer number (777799638).

Almost surely, 2^4000112412 is an apocalyptic number.

It is an amenable number.

4000112412 is an abundant number, since it is smaller than the sum of its proper divisors (5333483244).

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

4000112412 is a wasteful number, since it uses less digits than its factorization.

4000112412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333342708 (or 333342706 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4000112412 is about 63246.4418920148. The cubic root of 4000112412 is about 1587.4159220728.

Adding to 4000112412 its reverse (2142110004), we get a palindrome (6142222416).

The spelling of 4000112412 in words is "four billion, one hundred twelve thousand, four hundred twelve".