51442344324415 has 8 divisors (see below), whose sum is σ = 67342705297488. Its totient is φ = 37412614054080.

The previous prime is 51442344324389. The next prime is 51442344324419.

51442344324415 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 51442344324415 - 2⁵ = 51442344324383 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 (51442344324419) 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, 467657675622 + ... + 467657675731.

It is an arithmetic number, because the mean of its divisors is an integer number (8417838162186).

Almost surely, 2^{51442344324415} is an apocalyptic number.

51442344324415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51442344324415 is a deficient number, since it is larger than the sum of its proper divisors (15900360973073).

51442344324415 is a wasteful number, since it uses less digits than its factorization.

51442344324415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935315351369.

The product of its digits is 3686400, while the sum is 46.

It can be divided in two parts, 5144234 and 4324415, that added together give a palindrome (9468649).

The spelling of 51442344324415 in words is "fifty-one trillion, four hundred forty-two billion, three hundred forty-four million, three hundred twenty-four thousand, four hundred fifteen".