68042410023 has 8 divisors (see below), whose sum is σ = 103683672448. Its totient is φ = 38881377144.

The previous prime is 68042410003. The next prime is 68042410031. The reversal of 68042410023 is 32001424086.

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

It is not a de Polignac number, because 68042410023 - 2⁹ = 68042409511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68042410003) 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, 1620057361 + ... + 1620057402.

It is an arithmetic number, because the mean of its divisors is an integer number (12960459056).

Almost surely, 2^68042410023 is an apocalyptic number.

68042410023 is a deficient number, since it is larger than the sum of its proper divisors (35641262425).

68042410023 is a wasteful number, since it uses less digits than its factorization.

68042410023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240114773.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 68042410023 in words is "sixty-eight billion, forty-two million, four hundred ten thousand, twenty-three".