134242269 has 32 divisors (see below), whose sum is σ = 210622464. Its totient is φ = 74468160.

The previous prime is 134242267. The next prime is 134242271. The reversal of 134242269 is 962242431.

It is an interprime number because it is at equal distance from previous prime (134242267) and next prime (134242271).

It is not a de Polignac number, because 134242269 - 2¹ = 134242267 is a prime.

It is a super-2 number, since 2×134242269² = 36041973572536722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114054 + ... + 115224.

It is an arithmetic number, because the mean of its divisors is an integer number (6581952).

Almost surely, 2^134242269 is an apocalyptic number.

It is an amenable number.

134242269 is a deficient number, since it is larger than the sum of its proper divisors (76380195).

134242269 is a wasteful number, since it uses less digits than its factorization.

134242269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its digits is 20736, while the sum is 33.

The square root of 134242269 is about 11586.2966041786. The cubic root of 134242269 is about 512.0312035935.

The spelling of 134242269 in words is "one hundred thirty-four million, two hundred forty-two thousand, two hundred sixty-nine".