34185342047 has 2 divisors, whose sum is σ = 34185342048. Its totient is φ = 34185342046.

The previous prime is 34185342017. The next prime is 34185342073. The reversal of 34185342047 is 74024358143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34185342047 - 2²⁶ = 34118233183 is a prime.

It is a super-2 number, since 2×34185342047² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34185341995 and 34185342013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34185342017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17092671023 + 17092671024.

It is an arithmetic number, because the mean of its divisors is an integer number (17092671024).

Almost surely, 2^34185342047 is an apocalyptic number.

34185342047 is a deficient number, since it is larger than the sum of its proper divisors (1).

34185342047 is an equidigital number, since it uses as much as digits as its factorization.

34185342047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 34185342047 in words is "thirty-four billion, one hundred eighty-five million, three hundred forty-two thousand, forty-seven".