51121324421341 has 8 divisors (see below), whose sum is σ = 52505794554624. Its totient is φ = 49737002325840.

The previous prime is 51121324421309. The next prime is 51121324421381. The reversal of 51121324421341 is 14312442312115.

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

It is a cyclic number.

It is not a de Polignac number, because 51121324421341 - 2⁵ = 51121324421309 is a prime.

It is a super-2 number, since 2×51121324421341² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51121324421297 and 51121324421306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51121324421381) 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, 36309265 + ... + 37690918.

It is an arithmetic number, because the mean of its divisors is an integer number (6563224319328).

Almost surely, 2^{51121324421341} is an apocalyptic number.

It is an amenable number.

51121324421341 is a deficient number, since it is larger than the sum of its proper divisors (1384470133283).

51121324421341 is a wasteful number, since it uses less digits than its factorization.

51121324421341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74018891.

The product of its digits is 23040, while the sum is 34.

Adding to 51121324421341 its reverse (14312442312115), we get a palindrome (65433766733456).

The spelling of 51121324421341 in words is "fifty-one trillion, one hundred twenty-one billion, three hundred twenty-four million, four hundred twenty-one thousand, three hundred forty-one".