133340044120 has 32 divisors (see below), whose sum is σ = 300026675520. Its totient is φ = 53333959680.

The previous prime is 133340044111. The next prime is 133340044139. The reversal of 133340044120 is 21440043331.

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, 1393000 + ... + 1485640.

It is an arithmetic number, because the mean of its divisors is an integer number (9375833610).

Almost surely, 2^133340044120 is an apocalyptic number.

133340044120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133340044120 is an abundant number, since it is smaller than the sum of its proper divisors (166686631400).

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

133340044120 is a wasteful number, since it uses less digits than its factorization.

133340044120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128635 (or 128631 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 133340044120 its reverse (21440043331), we get a palindrome (154780087451).

The spelling of 133340044120 in words is "one hundred thirty-three billion, three hundred forty million, forty-four thousand, one hundred twenty".