51410342443 has 16 divisors (see below), whose sum is σ = 54645148800. Its totient is φ = 48230709120.

The previous prime is 51410342387. The next prime is 51410342471. The reversal of 51410342443 is 34424301415.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51410342443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51410345443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788280 + ... + 851002.

It is an arithmetic number, because the mean of its divisors is an integer number (3415321800).

Almost surely, 2^51410342443 is an apocalyptic number.

51410342443 is a deficient number, since it is larger than the sum of its proper divisors (3234806357).

51410342443 is a wasteful number, since it uses less digits than its factorization.

51410342443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63162.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 51410342443 its reverse (34424301415), we get a palindrome (85834643858).

The spelling of 51410342443 in words is "fifty-one billion, four hundred ten million, three hundred forty-two thousand, four hundred forty-three".