67844404341 has 48 divisors (see below), whose sum is σ = 113007218688. Its totient is φ = 38419812000.

The previous prime is 67844404237. The next prime is 67844404343. The reversal of 67844404341 is 14340444876.

It is a happy number.

It is not a de Polignac number, because 67844404341 - 2¹⁰ = 67844403317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67844404343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4091830 + ... + 4108376.

It is an arithmetic number, because the mean of its divisors is an integer number (2354317056).

Almost surely, 2^67844404341 is an apocalyptic number.

It is an amenable number.

67844404341 is a deficient number, since it is larger than the sum of its proper divisors (45162814347).

67844404341 is a wasteful number, since it uses less digits than its factorization.

67844404341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17142 (or 17139 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 67844404341 in words is "sixty-seven billion, eight hundred forty-four million, four hundred four thousand, three hundred forty-one".