34020838147 has 2 divisors, whose sum is σ = 34020838148. Its totient is φ = 34020838146.

The previous prime is 34020838139. The next prime is 34020838193. The reversal of 34020838147 is 74183802043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34020838147 - 2³ = 34020838139 is a prime.

It is not a weakly prime, because it can be changed into another prime (34020808147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17010419073 + 17010419074.

It is an arithmetic number, because the mean of its divisors is an integer number (17010419074).

Almost surely, 2^34020838147 is an apocalyptic number.

34020838147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34020838147 is an equidigital number, since it uses as much as digits as its factorization.

34020838147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 34020838147 in words is "thirty-four billion, twenty million, eight hundred thirty-eight thousand, one hundred forty-seven".