229134029 has 2 divisors, whose sum is σ = 229134030. Its totient is φ = 229134028.

The previous prime is 229134013. The next prime is 229134043. The reversal of 229134029 is 920431922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205348900 + 23785129 = 14330^2 + 4877^2 .

It is a cyclic number.

It is not a de Polignac number, because 229134029 - 2⁴ = 229134013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229133986 and 229134004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229134329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114567014 + 114567015.

It is an arithmetic number, because the mean of its divisors is an integer number (114567015).

Almost surely, 2^229134029 is an apocalyptic number.

It is an amenable number.

229134029 is a deficient number, since it is larger than the sum of its proper divisors (1).

229134029 is an equidigital number, since it uses as much as digits as its factorization.

229134029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 229134029 is about 15137.1737454520. The cubic root of 229134029 is about 611.9226526268.

The spelling of 229134029 in words is "two hundred twenty-nine million, one hundred thirty-four thousand, twenty-nine".