34142959 has 2 divisors, whose sum is σ = 34142960. Its totient is φ = 34142958.

The previous prime is 34142957. The next prime is 34142993. The reversal of 34142959 is 95924143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34142959 - 2¹ = 34142957 is a prime.

Together with 34142957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34142957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17071479 + 17071480.

It is an arithmetic number, because the mean of its divisors is an integer number (17071480).

Almost surely, 2^34142959 is an apocalyptic number.

34142959 is a deficient number, since it is larger than the sum of its proper divisors (1).

34142959 is an equidigital number, since it uses as much as digits as its factorization.

34142959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 34142959 is about 5843.1976690850. The cubic root of 34142959 is about 324.4145958819.

The spelling of 34142959 in words is "thirty-four million, one hundred forty-two thousand, nine hundred fifty-nine".