134414261 has 4 divisors (see below), whose sum is σ = 136420512. Its totient is φ = 132408012.

The previous prime is 134414249. The next prime is 134414299. The reversal of 134414261 is 162414431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134414261 is a prime.

It is a super-2 number, since 2×134414261² = 36134387120352242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134414261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134410261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003025 + ... + 1003158.

It is an arithmetic number, because the mean of its divisors is an integer number (34105128).

Almost surely, 2^134414261 is an apocalyptic number.

It is an amenable number.

134414261 is a deficient number, since it is larger than the sum of its proper divisors (2006251).

134414261 is an equidigital number, since it uses as much as digits as its factorization.

134414261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006250.

The product of its digits is 2304, while the sum is 26.

The square root of 134414261 is about 11593.7164446954. The cubic root of 134414261 is about 512.2497827545.

Adding to 134414261 its reverse (162414431), we get a palindrome (296828692).

The spelling of 134414261 in words is "one hundred thirty-four million, four hundred fourteen thousand, two hundred sixty-one".