5440413124213 has 8 divisors (see below), whose sum is σ = 5545408622936. Its totient is φ = 5336241120000.

The previous prime is 5440413124171. The next prime is 5440413124247. The reversal of 5440413124213 is 3124213140445.

It can be written as a sum of positive squares in 4 ways, for example, as 35076420369 + 5405336703844 = 187287^2 + 2324938^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5440413124213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440413124253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205860288 + ... + 205886713.

It is an arithmetic number, because the mean of its divisors is an integer number (693176077867).

Almost surely, 2^{5440413124213} is an apocalyptic number.

It is an amenable number.

5440413124213 is a deficient number, since it is larger than the sum of its proper divisors (104995498723).

5440413124213 is a wasteful number, since it uses less digits than its factorization.

5440413124213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411747255.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 5440413124213 its reverse (3124213140445), we get a palindrome (8564626264658).

The spelling of 5440413124213 in words is "five trillion, four hundred forty billion, four hundred thirteen million, one hundred twenty-four thousand, two hundred thirteen".