4012320241044 has 96 divisors (see below), whose sum is σ = 10571000079360. Its totient is φ = 1315802369376.

The previous prime is 4012320241001. The next prime is 4012320241057. The reversal of 4012320241044 is 4401420232104.

4012320241044 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 3 + 202 + 410 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4012320240999 and 4012320241017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5342449 + ... + 6047015.

It is an arithmetic number, because the mean of its divisors is an integer number (110114584160).

Almost surely, 2^{4012320241044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4012320241044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5285500039680).

4012320241044 is an abundant number, since it is smaller than the sum of its proper divisors (6558679838316).

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

4012320241044 is a wasteful number, since it uses less digits than its factorization.

4012320241044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705434 (or 705426 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4012320241044 its reverse (4401420232104), we get a palindrome (8413740473148).

The spelling of 4012320241044 in words is "four trillion, twelve billion, three hundred twenty million, two hundred forty-one thousand, forty-four".