134211128340 has 24 divisors (see below), whose sum is σ = 375791159520. Its totient is φ = 35789634208.

The previous prime is 134211128339. The next prime is 134211128371. The reversal of 134211128340 is 43821112431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 134211128298 and 134211128307.

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, 1118426010 + ... + 1118426129.

It is an arithmetic number, because the mean of its divisors is an integer number (15657964980).

Almost surely, 2^134211128340 is an apocalyptic number.

134211128340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134211128340 is an abundant number, since it is smaller than the sum of its proper divisors (241580031180).

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

134211128340 is a wasteful number, since it uses less digits than its factorization.

134211128340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236852151 (or 2236852149 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 134211128340 in words is "one hundred thirty-four billion, two hundred eleven million, one hundred twenty-eight thousand, three hundred forty".