134147838348 has 18 divisors (see below), whose sum is σ = 339095924804. Its totient is φ = 44715946104.

The previous prime is 134147838347. The next prime is 134147838371. The reversal of 134147838348 is 843838741431.

134147838348 is a `hidden beast` number, since 13 + 41 + 478 + 3 + 83 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×134147838348³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 134147838294 and 134147838303.

It is not an unprimeable number, because it can be changed into a prime (134147838343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1863164386 + ... + 1863164457.

Almost surely, 2^134147838348 is an apocalyptic number.

134147838348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134147838348 is an abundant number, since it is smaller than the sum of its proper divisors (204948086456).

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

134147838348 is a wasteful number, since it uses less digits than its factorization.

134147838348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726328853 (or 3726328848 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The spelling of 134147838348 in words is "one hundred thirty-four billion, one hundred forty-seven million, eight hundred thirty-eight thousand, three hundred forty-eight".