4044002113122 has 16 divisors (see below), whose sum is σ = 8088079979712. Its totient is φ = 1347988078800.

The previous prime is 4044002113093. The next prime is 4044002113127. The reversal of 4044002113122 is 2213112004404.

It is a junction number, because it is equal to n+sod(n) for n = 4044002113092 and 4044002113101.

It is not an unprimeable number, because it can be changed into a prime (4044002113127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450254 + ... + 3753897.

It is an arithmetic number, because the mean of its divisors is an integer number (505504998732).

Almost surely, 2^{4044002113122} is an apocalyptic number.

4044002113122 is an abundant number, since it is smaller than the sum of its proper divisors (4044077866590).

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

4044002113122 is a wasteful number, since it uses less digits than its factorization.

4044002113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312793.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 4044002113122 its reverse (2213112004404), we get a palindrome (6257114117526).

The spelling of 4044002113122 in words is "four trillion, forty-four billion, two million, one hundred thirteen thousand, one hundred twenty-two".