51212600231443 has 8 divisors (see below), whose sum is σ = 59956214905440. Its totient is φ = 42825867789120.

The previous prime is 51212600231437. The next prime is 51212600231447. The reversal of 51212600231443 is 34413200621215.

51212600231443 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 cyclic number.

It is not a de Polignac number, because 51212600231443 - 2³⁷ = 51075161277971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51212600231399 and 51212600231408.

It is not an unprimeable number, because it can be changed into a prime (51212600231447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89220557608 + ... + 89220558181.

It is an arithmetic number, because the mean of its divisors is an integer number (7494526863180).

Almost surely, 2^{51212600231443} is an apocalyptic number.

51212600231443 is a deficient number, since it is larger than the sum of its proper divisors (8743614673997).

51212600231443 is a wasteful number, since it uses less digits than its factorization.

51212600231443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178441115837.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 51212600231443 its reverse (34413200621215), we get a palindrome (85625800852658).

The spelling of 51212600231443 in words is "fifty-one trillion, two hundred twelve billion, six hundred million, two hundred thirty-one thousand, four hundred forty-three".