200140120 has 16 divisors (see below), whose sum is σ = 450315360. Its totient is φ = 80056032.

The previous prime is 200140117. The next prime is 200140139. The reversal of 200140120 is 21041002.

It is a super-2 number, since 2×200140120² = 80112135267228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200140097 and 200140106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501712 + ... + 2501791.

It is an arithmetic number, because the mean of its divisors is an integer number (28144710).

Almost surely, 2^200140120 is an apocalyptic number.

200140120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200140120 is an abundant number, since it is smaller than the sum of its proper divisors (250175240).

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

200140120 is a wasteful number, since it uses less digits than its factorization.

200140120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003514 (or 5003510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 200140120 is about 14147.0887464524. The cubic root of 200140120 is about 584.9400868829.

Adding to 200140120 its reverse (21041002), we get a palindrome (221181122).

The spelling of 200140120 in words is "two hundred million, one hundred forty thousand, one hundred twenty".