229042123 has 16 divisors (see below), whose sum is σ = 239833440. Its totient is φ = 218566656.

The previous prime is 229042111. The next prime is 229042127. The reversal of 229042123 is 321240922.

It is a cyclic number.

It is not a de Polignac number, because 229042123 - 2⁵ = 229042091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229042127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370911 + ... + 371527.

It is an arithmetic number, because the mean of its divisors is an integer number (14989590).

Almost surely, 2^229042123 is an apocalyptic number.

229042123 is a deficient number, since it is larger than the sum of its proper divisors (10791317).

229042123 is an equidigital number, since it uses as much as digits as its factorization.

229042123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 229042123 is about 15134.1376695205. The cubic root of 229042123 is about 611.8408273236.

The spelling of 229042123 in words is "two hundred twenty-nine million, forty-two thousand, one hundred twenty-three".