2941131240 has 192 divisors, whose sum is σ = 10188743760. Its totient is φ = 733224960.

The previous prime is 2941131217. The next prime is 2941131241. The reversal of 2941131240 is 421311492.

It is a happy number.

2941131240 is a `hidden beast` number, since 2 + 9 + 411 + 3 + 1 + 240 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2186310564 + 754820676 = 46758^2 + 27474^2 .

It is not an unprimeable number, because it can be changed into a prime (2941131241) 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 47 ways as a sum of consecutive naturals, for example, 959310 + ... + 962370.

Almost surely, 2^2941131240 is an apocalyptic number.

2941131240 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 2941131240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094371880).

2941131240 is an abundant number, since it is smaller than the sum of its proper divisors (7247612520).

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

2941131240 is a wasteful number, since it uses less digits than its factorization.

2941131240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2941131240 is about 54232.1974476417. The cubic root of 2941131240 is about 1432.7534670226.

The spelling of 2941131240 in words is "two billion, nine hundred forty-one million, one hundred thirty-one thousand, two hundred forty".