51422040351422 has 8 divisors (see below), whose sum is σ = 83066372875416. Its totient is φ = 23733249392952.

The previous prime is 51422040351413. The next prime is 51422040351449. The reversal of 51422040351422 is 22415304022415.

51422040351422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 988885391348 + ... + 988885391399.

It is an arithmetic number, because the mean of its divisors is an integer number (10383296609427).

Almost surely, 2^{51422040351422} is an apocalyptic number.

51422040351422 is a deficient number, since it is larger than the sum of its proper divisors (31644332523994).

51422040351422 is a wasteful number, since it uses less digits than its factorization.

51422040351422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977770782762.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 51422040351422 its reverse (22415304022415), we get a palindrome (73837344373837).

The spelling of 51422040351422 in words is "fifty-one trillion, four hundred twenty-two billion, forty million, three hundred fifty-one thousand, four hundred twenty-two".