68044171430 has 16 divisors (see below), whose sum is σ = 123187485744. Its totient is φ = 27060340320.

The previous prime is 68044171427. The next prime is 68044171453. The reversal of 68044171430 is 3417144086.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19664216 + ... + 19667675.

It is an arithmetic number, because the mean of its divisors is an integer number (7699217859).

Almost surely, 2^68044171430 is an apocalyptic number.

68044171430 is a deficient number, since it is larger than the sum of its proper divisors (55143314314).

68044171430 is a wasteful number, since it uses less digits than its factorization.

68044171430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39332071.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 68044171430 in words is "sixty-eight billion, forty-four million, one hundred seventy-one thousand, four hundred thirty".