268133333342 has 16 divisors (see below), whose sum is σ = 463874183520. Its totient is φ = 113860025568.

The previous prime is 268133333311. The next prime is 268133333389. The reversal of 268133333342 is 243333331862.

It is a self number, because there is not a number n which added to its sum of digits gives 268133333342.

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, 87853433 + ... + 87856484.

It is an arithmetic number, because the mean of its divisors is an integer number (28992136470).

Almost surely, 2^268133333342 is an apocalyptic number.

268133333342 is a deficient number, since it is larger than the sum of its proper divisors (195740850178).

268133333342 is a wasteful number, since it uses less digits than its factorization.

268133333342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175710035.

The product of its digits is 559872, while the sum is 41.

The spelling of 268133333342 in words is "two hundred sixty-eight billion, one hundred thirty-three million, three hundred thirty-three thousand, three hundred forty-two".