9142103 has 2 divisors, whose sum is σ = 9142104. Its totient is φ = 9142102.

The previous prime is 9142099. The next prime is 9142151. The reversal of 9142103 is 3012419.

It is a weak prime.

It is an emirp because it is prime and its reverse (3012419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9142103 - 2² = 9142099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9192103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4571051 + 4571052.

It is an arithmetic number, because the mean of its divisors is an integer number (4571052).

Almost surely, 2^9142103 is an apocalyptic number.

9142103 is a deficient number, since it is larger than the sum of its proper divisors (1).

9142103 is an equidigital number, since it uses as much as digits as its factorization.

9142103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 9142103 is about 3023.5910768489. The cubic root of 9142103 is about 209.0974340233.

The spelling of 9142103 in words is "nine million, one hundred forty-two thousand, one hundred three".