4044004412122 has 8 divisors (see below), whose sum is σ = 6149102599476. Its totient is φ = 1994303545632.

The previous prime is 4044004412089. The next prime is 4044004412183. The reversal of 4044004412122 is 2212144004404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4034558321641 + 9446090481 = 2008621^2 + 97191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 13849330033 + ... + 13849330324.

Almost surely, 2^{4044004412122} is an apocalyptic number.

4044004412122 is a deficient number, since it is larger than the sum of its proper divisors (2105098187354).

4044004412122 is a wasteful number, since it uses less digits than its factorization.

4044004412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27698660432.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4044004412122 its reverse (2212144004404), we get a palindrome (6256148416526).

The spelling of 4044004412122 in words is "four trillion, forty-four billion, four million, four hundred twelve thousand, one hundred twenty-two".