4112121004 has 48 divisors (see below), whose sum is σ = 7514881920. Its totient is φ = 1966469120.

The previous prime is 4112121001. The next prime is 4112121019. The reversal of 4112121004 is 4001212114.

It is a happy number.

It is a super-3 number, since 3×4112121004³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4112121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9540669 + ... + 9541099.

It is an arithmetic number, because the mean of its divisors is an integer number (156560040).

Almost surely, 2^4112121004 is an apocalyptic number.

It is an amenable number.

4112121004 is a deficient number, since it is larger than the sum of its proper divisors (3402760916).

4112121004 is a wasteful number, since it uses less digits than its factorization.

4112121004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4112121004 is about 64125.8216633518. The cubic root of 4112121004 is about 1602.0963412089.

Adding to 4112121004 its reverse (4001212114), we get a palindrome (8113333118).

The spelling of 4112121004 in words is "four billion, one hundred twelve million, one hundred twenty-one thousand, four".