2044111301421 has 16 divisors (see below), whose sum is σ = 3157505261184. Its totient is φ = 1152062728704.

The previous prime is 2044111301383. The next prime is 2044111301509. The reversal of 2044111301421 is 1241031114402.

It is a happy number.

It is not a de Polignac number, because 2044111301421 - 2⁷ = 2044111301293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2044111301391 and 2044111301400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044111301021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666701436 + ... + 666704501.

It is an arithmetic number, because the mean of its divisors is an integer number (197344078824).

Almost surely, 2^{2044111301421} is an apocalyptic number.

2044111301421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2044111301421 is a deficient number, since it is larger than the sum of its proper divisors (1113393959763).

2044111301421 is a wasteful number, since it uses less digits than its factorization.

2044111301421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333406020.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2044111301421 its reverse (1241031114402), we get a palindrome (3285142415823).

The spelling of 2044111301421 in words is "two trillion, forty-four billion, one hundred eleven million, three hundred one thousand, four hundred twenty-one".