4068673858542 has 16 divisors (see below), whose sum is σ = 8142540682752. Its totient is φ = 1355359125240.

The previous prime is 4068673858537. The next prime is 4068673858549. The reversal of 4068673858542 is 2458583768604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068673858549) 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, 216363384 + ... + 216382187.

It is an arithmetic number, because the mean of its divisors is an integer number (508908792672).

Almost surely, 2^{4068673858542} is an apocalyptic number.

4068673858542 is an abundant number, since it is smaller than the sum of its proper divisors (4073866824210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4068673858542 is a wasteful number, since it uses less digits than its factorization.

4068673858542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432747143.

The product of its (nonzero) digits is 309657600, while the sum is 66.

The spelling of 4068673858542 in words is "four trillion, sixty-eight billion, six hundred seventy-three million, eight hundred fifty-eight thousand, five hundred forty-two".