44121124314413 has 4 divisors (see below), whose sum is σ = 46716484568220. Its totient is φ = 41525764060608.

The previous prime is 44121124314409. The next prime is 44121124314431. The reversal of 44121124314413 is 31441342112144.

44121124314413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34179948635044 + 9941175679369 = 5846362^2 + 3152963^2 .

It is a cyclic number.

It is not a de Polignac number, because 44121124314413 - 2² = 44121124314409 is a prime.

It is a super-2 number, since 2×44121124314413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44121124364413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297680126878 + ... + 1297680126911.

It is an arithmetic number, because the mean of its divisors is an integer number (11679121142055).

Almost surely, 2^{44121124314413} is an apocalyptic number.

It is an amenable number.

44121124314413 is a deficient number, since it is larger than the sum of its proper divisors (2595360253807).

44121124314413 is a wasteful number, since it uses less digits than its factorization.

44121124314413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595360253806.

The product of its digits is 36864, while the sum is 35.

Adding to 44121124314413 its reverse (31441342112144), we get a palindrome (75562466426557).

The spelling of 44121124314413 in words is "forty-four trillion, one hundred twenty-one billion, one hundred twenty-four million, three hundred fourteen thousand, four hundred thirteen".