681344130341 has 8 divisors (see below), whose sum is σ = 791876955840. Its totient is φ = 574110792288.

The previous prime is 681344130331. The next prime is 681344130359. The reversal of 681344130341 is 143031443186.

681344130341 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 681344130341 - 2¹⁸ = 681343868197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 681344130295 and 681344130304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (681344130331) 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, 824871416 + ... + 824872241.

It is an arithmetic number, because the mean of its divisors is an integer number (98984619480).

Almost surely, 2^681344130341 is an apocalyptic number.

It is an amenable number.

681344130341 is a deficient number, since it is larger than the sum of its proper divisors (110532825499).

681344130341 is a wasteful number, since it uses less digits than its factorization.

681344130341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649743723.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 681344130341 in words is "six hundred eighty-one billion, three hundred forty-four million, one hundred thirty thousand, three hundred forty-one".