2120140552 has 32 divisors (see below), whose sum is σ = 4260225600. Its totient is φ = 986572224.

The previous prime is 2120140541. The next prime is 2120140553. The reversal of 2120140552 is 2550410212.

It is not an unprimeable number, because it can be changed into a prime (2120140553) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 148902 + ... + 162517.

It is an arithmetic number, because the mean of its divisors is an integer number (133132050).

Almost surely, 2^2120140552 is an apocalyptic number.

It is an amenable number.

2120140552 is an abundant number, since it is smaller than the sum of its proper divisors (2140085048).

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

2120140552 is a wasteful number, since it uses less digits than its factorization.

2120140552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311485 (or 311481 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2120140552 is about 46044.9840047752. The cubic root of 2120140552 is about 1284.6600466368.

Adding to 2120140552 its reverse (2550410212), we get a palindrome (4670550764).

The spelling of 2120140552 in words is "two billion, one hundred twenty million, one hundred forty thousand, five hundred fifty-two".