2000140120 has 64 divisors (see below), whose sum is σ = 4992710400. Its totient is φ = 714986880.

The previous prime is 2000140073. The next prime is 2000140133. The reversal of 2000140120 is 210410002.

It is a super-2 number, since 2×2000140120² = 8001120999267228800, 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 = 2000140097 and 2000140106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12564 + ... + 64483.

It is an arithmetic number, because the mean of its divisors is an integer number (78011100).

Almost surely, 2^2000140120 is an apocalyptic number.

2000140120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000140120 is an abundant number, since it is smaller than the sum of its proper divisors (2992570280).

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

2000140120 is a wasteful number, since it uses less digits than its factorization.

2000140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77128 (or 77124 counting only the distinct ones).

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

The square root of 2000140120 is about 44722.9261117830. The cubic root of 2000140120 is about 1259.9504725640.

Adding to 2000140120 its reverse (210410002), we get a palindrome (2210550122).

The spelling of 2000140120 in words is "two billion, one hundred forty thousand, one hundred twenty".