342835133 has 2 divisors, whose sum is σ = 342835134. Its totient is φ = 342835132.

The previous prime is 342835123. The next prime is 342835211. The reversal of 342835133 is 331538243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227014489 + 115820644 = 15067^2 + 10762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342835133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342835133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342835123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171417566 + 171417567.

It is an arithmetic number, because the mean of its divisors is an integer number (171417567).

Almost surely, 2^342835133 is an apocalyptic number.

It is an amenable number.

342835133 is a deficient number, since it is larger than the sum of its proper divisors (1).

342835133 is an equidigital number, since it uses as much as digits as its factorization.

342835133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 342835133 is about 18515.8076518417. The cubic root of 342835133 is about 699.8878276040.

The spelling of 342835133 in words is "three hundred forty-two million, eight hundred thirty-five thousand, one hundred thirty-three".