51343434644341 has 16 divisors (see below), whose sum is σ = 60266770441600. Its totient is φ = 42817343774400.

The previous prime is 51343434644321. The next prime is 51343434644353. The reversal of 51343434644341 is 14344643434315.

It is a cyclic number.

It is not a de Polignac number, because 51343434644341 - 2³⁵ = 51309074905973 is a prime.

It is a super-2 number, since 2×51343434644341² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51343434644321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512391 + ... + 10245691.

It is an arithmetic number, because the mean of its divisors is an integer number (3766673152600).

Almost surely, 2^{51343434644341} is an apocalyptic number.

It is an amenable number.

51343434644341 is a deficient number, since it is larger than the sum of its proper divisors (8923335797259).

51343434644341 is a wasteful number, since it uses less digits than its factorization.

51343434644341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756044.

The product of its digits is 9953280, while the sum is 49.

The spelling of 51343434644341 in words is "fifty-one trillion, three hundred forty-three billion, four hundred thirty-four million, six hundred forty-four thousand, three hundred forty-one".