4112321004 has 108 divisors (see below), whose sum is σ = 11620332360. Its totient is φ = 1224960000.

The previous prime is 4112320981. The next prime is 4112321009. The reversal of 4112321004 is 4001232114.

It is a super-2 number, since 2×4112321004² = 33822368079879136032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4112321009) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 249004 + ... + 265004.

It is an arithmetic number, because the mean of its divisors is an integer number (107595670).

Almost surely, 2^4112321004 is an apocalyptic number.

4112321004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4112321004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5810166180).

4112321004 is an abundant number, since it is smaller than the sum of its proper divisors (7508011356).

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

4112321004 is a wasteful number, since it uses less digits than its factorization.

4112321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16092 (or 16076 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4112321004 is about 64127.3810786001. The cubic root of 4112321004 is about 1602.1223143481.

Adding to 4112321004 its reverse (4001232114), we get a palindrome (8113553118).

The spelling of 4112321004 in words is "four billion, one hundred twelve million, three hundred twenty-one thousand, four".