68416401343 has 8 divisors (see below), whose sum is σ = 70058234576. Its totient is φ = 66776875200.

The previous prime is 68416401323. The next prime is 68416401437. The reversal of 68416401343 is 34310461486.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68416401343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68416401296 and 68416401305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68416401323) 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, 516678 + ... + 635443.

It is an arithmetic number, because the mean of its divisors is an integer number (8757279322).

Almost surely, 2^68416401343 is an apocalyptic number.

68416401343 is a deficient number, since it is larger than the sum of its proper divisors (1641833233).

68416401343 is a wasteful number, since it uses less digits than its factorization.

68416401343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153545.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 68416401343 in words is "sixty-eight billion, four hundred sixteen million, four hundred one thousand, three hundred forty-three".