134138112144 has 40 divisors (see below), whose sum is σ = 346537165440. Its totient is φ = 44710935168.

The previous prime is 134138112137. The next prime is 134138112149. The reversal of 134138112144 is 441211831431.

It is a happy number.

134138112144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (134138112149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841994 + ... + 1913430.

It is an arithmetic number, because the mean of its divisors is an integer number (8663429136).

Almost surely, 2^134138112144 is an apocalyptic number.

It is an amenable number.

134138112144 is an abundant number, since it is smaller than the sum of its proper divisors (212399053296).

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

134138112144 is a wasteful number, since it uses less digits than its factorization.

134138112144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110567 (or 110561 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

Adding to 134138112144 its reverse (441211831431), we get a palindrome (575349943575).

The spelling of 134138112144 in words is "one hundred thirty-four billion, one hundred thirty-eight million, one hundred twelve thousand, one hundred forty-four".