68741142 has 16 divisors (see below), whose sum is σ = 137592000. Its totient is φ = 22895432.

The previous prime is 68741137. The next prime is 68741203. The reversal of 68741142 is 24114786.

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, 5173 + ... + 12815.

It is an arithmetic number, because the mean of its divisors is an integer number (8599500).

Almost surely, 2^68741142 is an apocalyptic number.

68741142 is an abundant number, since it is smaller than the sum of its proper divisors (68850858).

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

68741142 is a wasteful number, since it uses less digits than its factorization.

68741142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9147.

The product of its digits is 10752, while the sum is 33.

The square root of 68741142 is about 8291.0278011836. The cubic root of 68741142 is about 409.6430404893.

The spelling of 68741142 in words is "sixty-eight million, seven hundred forty-one thousand, one hundred forty-two".