9129141 has 36 divisors (see below), whose sum is σ = 15555072. Its totient is φ = 5143824.

The previous prime is 9129073. The next prime is 9129149. The reversal of 9129141 is 1419219.

9129141 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 9129141 - 2⁷ = 9129013 is a prime.

It is a Curzon number.

9129141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9129149) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55926 + ... + 56088.

Almost surely, 2^9129141 is an apocalyptic number.

It is an amenable number.

9129141 is a deficient number, since it is larger than the sum of its proper divisors (6425931).

9129141 is a wasteful number, since it uses less digits than its factorization.

9129141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 300 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 9129141 is about 3021.4468388506. The cubic root of 9129141 is about 208.9985653466.

The spelling of 9129141 in words is "nine million, one hundred twenty-nine thousand, one hundred forty-one".