7120132140 has 96 divisors (see below), whose sum is σ = 21764090880. Its totient is φ = 1724876800.

The previous prime is 7120132133. The next prime is 7120132141. The reversal of 7120132140 is 412310217.

It is not an unprimeable number, because it can be changed into a prime (7120132141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1243885 + ... + 1249595.

It is an arithmetic number, because the mean of its divisors is an integer number (226709280).

Almost surely, 2^7120132140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7120132140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10882045440).

7120132140 is an abundant number, since it is smaller than the sum of its proper divisors (14643958740).

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

7120132140 is a wasteful number, since it uses less digits than its factorization.

7120132140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623 (or 7621 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7120132140 is about 84380.8754398768. The cubic root of 7120132140 is about 1923.8122444048.

Adding to 7120132140 its reverse (412310217), we get a palindrome (7532442357).

The spelling of 7120132140 in words is "seven billion, one hundred twenty million, one hundred thirty-two thousand, one hundred forty".