134823573900 has 144 divisors (see below), whose sum is σ = 433669639200. Its totient is φ = 35933310720.

The previous prime is 134823573889. The next prime is 134823573919. The reversal of 134823573900 is 9375328431.

134823573900 is a `hidden beast` number, since 1 + 348 + 235 + 73 + 9 + 0 + 0 = 666.

It is a super-2 number, since 2×134823573900² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5314446 + ... + 5339754.

Almost surely, 2^134823573900 is an apocalyptic number.

134823573900 is a gapful number since it is divisible by the number (10) 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 134823573900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216834819600).

134823573900 is an abundant number, since it is smaller than the sum of its proper divisors (298846065300).

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

134823573900 is a wasteful number, since it uses less digits than its factorization.

134823573900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27305 (or 27292 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 134823573900 in words is "one hundred thirty-four billion, eight hundred twenty-three million, five hundred seventy-three thousand, nine hundred".