2940187241 has 2 divisors, whose sum is σ = 2940187242. Its totient is φ = 2940187240.

The previous prime is 2940187231. The next prime is 2940187249. The reversal of 2940187241 is 1427810492.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2939916841 + 270400 = 54221^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 2940187241 - 2¹⁸ = 2939925097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2940187195 and 2940187204.

It is not a weakly prime, because it can be changed into another prime (2940187249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470093620 + 1470093621.

It is an arithmetic number, because the mean of its divisors is an integer number (1470093621).

Almost surely, 2^2940187241 is an apocalyptic number.

It is an amenable number.

2940187241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2940187241 is an equidigital number, since it uses as much as digits as its factorization.

2940187241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2940187241 is about 54223.4934414964. The cubic root of 2940187241 is about 1432.6001629071.

The spelling of 2940187241 in words is "two billion, nine hundred forty million, one hundred eighty-seven thousand, two hundred forty-one".