134463841 has 4 divisors (see below), whose sum is σ = 136470832. Its totient is φ = 132456852.

The previous prime is 134463821. The next prime is 134463869. The reversal of 134463841 is 148364431.

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 not a de Polignac number, because 134463841 - 2¹¹ = 134461793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134463797 and 134463806.

It is not an unprimeable number, because it can be changed into a prime (134463821) 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, 1003395 + ... + 1003528.

It is an arithmetic number, because the mean of its divisors is an integer number (34117708).

Almost surely, 2^134463841 is an apocalyptic number.

It is an amenable number.

134463841 is a deficient number, since it is larger than the sum of its proper divisors (2006991).

134463841 is an equidigital number, since it uses as much as digits as its factorization.

134463841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006990.

The product of its digits is 27648, while the sum is 34.

The square root of 134463841 is about 11595.8544747681. The cubic root of 134463841 is about 512.3127577742.

The spelling of 134463841 in words is "one hundred thirty-four million, four hundred sixty-three thousand, eight hundred forty-one".