68432341891334 has 16 divisors (see below), whose sum is σ = 102937995141120. Its totient is φ = 34119785818440.

The previous prime is 68432341891271. The next prime is 68432341891339. The reversal of 68432341891334 is 43319814323486.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68432341891339) 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, 25986674 + ... + 28498629.

It is an arithmetic number, because the mean of its divisors is an integer number (6433624696320).

Almost surely, 2^{68432341891334} is an apocalyptic number.

68432341891334 is a deficient number, since it is larger than the sum of its proper divisors (34505653249786).

68432341891334 is a wasteful number, since it uses less digits than its factorization.

68432341891334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54487075.

The product of its digits is 35831808, while the sum is 59.

The spelling of 68432341891334 in words is "sixty-eight trillion, four hundred thirty-two billion, three hundred forty-one million, eight hundred ninety-one thousand, three hundred thirty-four".