134336440403136 has 168 divisors, whose sum is σ = 398345332086000. Its totient is φ = 43232919582720.

The previous prime is 134336440403129. The next prime is 134336440403147. The reversal of 134336440403136 is 631304044633431.

134336440403136 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 36 + 440 + 40 + 3 + 136 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 134336440403091 and 134336440403100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435803626 + ... + 436111766.

Almost surely, 2^{134336440403136} is an apocalyptic number.

134336440403136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134336440403136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199172666043000).

134336440403136 is an abundant number, since it is smaller than the sum of its proper divisors (264008891682864).

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

134336440403136 is a wasteful number, since it uses less digits than its factorization.

134336440403136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334287 (or 334274 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 45.

The spelling of 134336440403136 in words is "one hundred thirty-four trillion, three hundred thirty-six billion, four hundred forty million, four hundred three thousand, one hundred thirty-six".