268901435342 has 8 divisors (see below), whose sum is σ = 420889203216. Its totient is φ = 128605034272.

The previous prime is 268901435269. The next prime is 268901435351. The reversal of 268901435342 is 243534109862.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2922841643 + ... + 2922841734.

It is an arithmetic number, because the mean of its divisors is an integer number (52611150402).

Almost surely, 2^268901435342 is an apocalyptic number.

268901435342 is a deficient number, since it is larger than the sum of its proper divisors (151987767874).

268901435342 is a wasteful number, since it uses less digits than its factorization.

268901435342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845683402.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 268901435342 in words is "two hundred sixty-eight billion, nine hundred one million, four hundred thirty-five thousand, three hundred forty-two".