9042129 has 12 divisors (see below), whose sum is σ = 13094016. Its totient is φ = 6012792.

The previous prime is 9042127. The next prime is 9042179. The reversal of 9042129 is 9212409.

9042129 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9042129 - 2¹ = 9042127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9042127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3352 + ... + 5414.

It is an arithmetic number, because the mean of its divisors is an integer number (1091168).

Almost surely, 2^9042129 is an apocalyptic number.

It is an amenable number.

9042129 is a deficient number, since it is larger than the sum of its proper divisors (4051887).

9042129 is a wasteful number, since it uses less digits than its factorization.

9042129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556 (or 2553 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9042129 is about 3007.0133022652. The cubic root of 9042129 is about 208.3324396051.

The spelling of 9042129 in words is "nine million, forty-two thousand, one hundred twenty-nine".