2124020044413 has 24 divisors (see below), whose sum is σ = 3183835239000. Its totient is φ = 1362872375424.

The previous prime is 2124020044381. The next prime is 2124020044423. The reversal of 2124020044413 is 3144400204212.

2124020044413 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 0 + 200 + 44 + 413 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 365035889124 + 1758984155289 = 604182^2 + 1326267^2 .

It is not a de Polignac number, because 2124020044413 - 2⁵ = 2124020044381 is a prime.

It is a super-2 number, since 2×2124020044413² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124020044423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12753238 + ... + 12918711.

It is an arithmetic number, because the mean of its divisors is an integer number (132659801625).

Almost surely, 2^{2124020044413} is an apocalyptic number.

It is an amenable number.

2124020044413 is a deficient number, since it is larger than the sum of its proper divisors (1059815194587).

2124020044413 is a wasteful number, since it uses less digits than its factorization.

2124020044413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25672301 (or 25672298 counting only the distinct ones).

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

Adding to 2124020044413 its reverse (3144400204212), we get a palindrome (5268420248625).

The spelling of 2124020044413 in words is "two trillion, one hundred twenty-four billion, twenty million, forty-four thousand, four hundred thirteen".