201044134120 has 32 divisors (see below), whose sum is σ = 452620807200. Its totient is φ = 80369386048.

The previous prime is 201044134117. The next prime is 201044134141. The reversal of 201044134120 is 21431440102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201044134091 and 201044134100.

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, 1440850 + ... + 1574209.

It is an arithmetic number, because the mean of its divisors is an integer number (14144400225).

Almost surely, 2^201044134120 is an apocalyptic number.

201044134120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201044134120 is an abundant number, since it is smaller than the sum of its proper divisors (251576673080).

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

201044134120 is a wasteful number, since it uses less digits than its factorization.

201044134120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016737 (or 3016733 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 201044134120 its reverse (21431440102), we get a palindrome (222475574222).

The spelling of 201044134120 in words is "two hundred one billion, forty-four million, one hundred thirty-four thousand, one hundred twenty".