134243441434 has 8 divisors (see below), whose sum is σ = 211963328640. Its totient is φ = 63588998556.

The previous prime is 134243441417. The next prime is 134243441447. The reversal of 134243441434 is 434144342431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 134243441393 and 134243441402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1766361034 + ... + 1766361109.

It is an arithmetic number, because the mean of its divisors is an integer number (26495416080).

Almost surely, 2^134243441434 is an apocalyptic number.

134243441434 is a deficient number, since it is larger than the sum of its proper divisors (77719887206).

134243441434 is a wasteful number, since it uses less digits than its factorization.

134243441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3532722164.

The product of its digits is 221184, while the sum is 37.

Adding to 134243441434 its reverse (434144342431), we get a palindrome (568387783865).

The spelling of 134243441434 in words is "one hundred thirty-four billion, two hundred forty-three million, four hundred forty-one thousand, four hundred thirty-four".