134043404442 has 8 divisors (see below), whose sum is σ = 268086808896. Its totient is φ = 44681134812.

The previous prime is 134043404441. The next prime is 134043404449. The reversal of 134043404442 is 244404340431.

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

134043404442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (134043404441) 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, 11170283698 + ... + 11170283709.

It is an arithmetic number, because the mean of its divisors is an integer number (33510851112).

Almost surely, 2^134043404442 is an apocalyptic number.

134043404442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134043404442 is a wasteful number, since it uses less digits than its factorization.

134043404442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22340567412.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 134043404442 its reverse (244404340431), we get a palindrome (378447744873).

The spelling of 134043404442 in words is "one hundred thirty-four billion, forty-three million, four hundred four thousand, four hundred forty-two".