2044121121404 has 12 divisors (see below), whose sum is σ = 3577234049928. Its totient is φ = 1022054250000.

The previous prime is 2044121121389. The next prime is 2044121121407. The reversal of 2044121121404 is 4041211214402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044121121407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807047 + ... + 2177054.

It is an arithmetic number, because the mean of its divisors is an integer number (298102837494).

Almost surely, 2^{2044121121404} is an apocalyptic number.

It is an amenable number.

2044121121404 is a deficient number, since it is larger than the sum of its proper divisors (1533112928524).

2044121121404 is a wasteful number, since it uses less digits than its factorization.

2044121121404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155356 (or 3155354 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 2044121121404 its reverse (4041211214402), we get a palindrome (6085332335806).

The spelling of 2044121121404 in words is "two trillion, forty-four billion, one hundred twenty-one million, one hundred twenty-one thousand, four hundred four".