134073118228 has 48 divisors (see below), whose sum is σ = 274399332480. Its totient is φ = 56129433984.

The previous prime is 134073118213. The next prime is 134073118229. The reversal of 134073118228 is 822811370431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134073118229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142575 + ... + 537097.

It is an arithmetic number, because the mean of its divisors is an integer number (5716652760).

Almost surely, 2^134073118228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134073118228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137199666240).

134073118228 is an abundant number, since it is smaller than the sum of its proper divisors (140326214252).

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

134073118228 is a wasteful number, since it uses less digits than its factorization.

134073118228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394816 (or 394814 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

Adding to 134073118228 its reverse (822811370431), we get a palindrome (956884488659).

The spelling of 134073118228 in words is "one hundred thirty-four billion, seventy-three million, one hundred eighteen thousand, two hundred twenty-eight".