134023229 has 2 divisors, whose sum is σ = 134023230. Its totient is φ = 134023228.

The previous prime is 134023163. The next prime is 134023243. The reversal of 134023229 is 922320431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108722329 + 25300900 = 10427^2 + 5030^2 .

It is a cyclic number.

It is not a de Polignac number, because 134023229 - 2²⁴ = 117246013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134023198 and 134023207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134023259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67011614 + 67011615.

It is an arithmetic number, because the mean of its divisors is an integer number (67011615).

Almost surely, 2^134023229 is an apocalyptic number.

It is an amenable number.

134023229 is a deficient number, since it is larger than the sum of its proper divisors (1).

134023229 is an equidigital number, since it uses as much as digits as its factorization.

134023229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 134023229 is about 11576.8401992945. The cubic root of 134023229 is about 511.7525621704.

The spelling of 134023229 in words is "one hundred thirty-four million, twenty-three thousand, two hundred twenty-nine".