833957712242 has 6 divisors (see below), whose sum is σ = 1250938505583. Its totient is φ = 416978210382.

The previous prime is 833957712233. The next prime is 833957712257. The reversal of 833957712242 is 242217759338.

It can be written as a sum of positive squares in only one way, i.e., 416978856121 + 416978856121 = 645739^2 + 645739^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=645739.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 968609 + ... + 1614347.

Almost surely, 2^833957712242 is an apocalyptic number.

833957712242 is a deficient number, since it is larger than the sum of its proper divisors (416980793341).

833957712242 is an frugal number, since it uses more digits than its factorization.

833957712242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291480 (or 645741 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The spelling of 833957712242 in words is "eight hundred thirty-three billion, nine hundred fifty-seven million, seven hundred twelve thousand, two hundred forty-two".