2132140120 has 64 divisors (see below), whose sum is σ = 5247309600. Its totient is φ = 773268480.

The previous prime is 2132140099. The next prime is 2132140123. The reversal of 2132140120 is 210412312.

It is a super-2 number, since 2×2132140120² = 9092042982627228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2132140094 and 2132140103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132140123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164932 + ... + 177388.

Almost surely, 2^2132140120 is an apocalyptic number.

2132140120 is a gapful number since it is divisible by the number (20) 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 2132140120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2623654800).

2132140120 is an abundant number, since it is smaller than the sum of its proper divisors (3115169480).

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

2132140120 is a wasteful number, since it uses less digits than its factorization.

2132140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12868 (or 12864 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2132140120 is about 46175.1028152618. The cubic root of 2132140120 is about 1287.0791274620.

Adding to 2132140120 its reverse (210412312), we get a palindrome (2342552432).

The spelling of 2132140120 in words is "two billion, one hundred thirty-two million, one hundred forty thousand, one hundred twenty".