134344334456 has 32 divisors (see below), whose sum is σ = 255233008800. Its totient is φ = 66285204480.

The previous prime is 134344334447. The next prime is 134344334461. The reversal of 134344334456 is 654433443431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170576 + ... + 545696.

It is an arithmetic number, because the mean of its divisors is an integer number (7976031525).

Almost surely, 2^134344334456 is an apocalyptic number.

It is an amenable number.

134344334456 is a deficient number, since it is larger than the sum of its proper divisors (120888674344).

134344334456 is a wasteful number, since it uses less digits than its factorization.

134344334456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375719 (or 375715 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 44.

Adding to 134344334456 its reverse (654433443431), we get a palindrome (788777777887).

The spelling of 134344334456 in words is "one hundred thirty-four billion, three hundred forty-four million, three hundred thirty-four thousand, four hundred fifty-six".