34515050243 has 2 divisors, whose sum is σ = 34515050244. Its totient is φ = 34515050242.

The previous prime is 34515050231. The next prime is 34515050287. The reversal of 34515050243 is 34205051543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34515050243 - 2³⁰ = 33441308419 is a prime.

It is not a weakly prime, because it can be changed into another prime (34515050293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17257525121 + 17257525122.

It is an arithmetic number, because the mean of its divisors is an integer number (17257525122).

Almost surely, 2^34515050243 is an apocalyptic number.

34515050243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34515050243 is an equidigital number, since it uses as much as digits as its factorization.

34515050243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 34515050243 in words is "thirty-four billion, five hundred fifteen million, fifty thousand, two hundred forty-three".