17142941 has 2 divisors, whose sum is σ = 17142942. Its totient is φ = 17142940.

The previous prime is 17142929. The next prime is 17142943. The reversal of 17142941 is 14924171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12924025 + 4218916 = 3595^2 + 2054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17142941 is a prime.

It is a super-2 number, since 2×17142941² = 587760852258962, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 17142943, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17142943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8571470 + 8571471.

It is an arithmetic number, because the mean of its divisors is an integer number (8571471).

Almost surely, 2^17142941 is an apocalyptic number.

It is an amenable number.

17142941 is a deficient number, since it is larger than the sum of its proper divisors (1).

17142941 is an equidigital number, since it uses as much as digits as its factorization.

17142941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 29.

The square root of 17142941 is about 4140.4034827538. The cubic root of 17142941 is about 257.8468183101.

The spelling of 17142941 in words is "seventeen million, one hundred forty-two thousand, nine hundred forty-one".