2540141 has 2 divisors, whose sum is σ = 2540142. Its totient is φ = 2540140.

The previous prime is 2540113. The next prime is 2540173. The reversal of 2540141 is 1410452.

2540141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2402500 + 137641 = 1550^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 2540141 - 2¹⁴ = 2523757 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2540341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270070 + 1270071.

It is an arithmetic number, because the mean of its divisors is an integer number (1270071).

2^2540141 is an apocalyptic number.

It is an amenable number.

2540141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2540141 is an equidigital number, since it uses as much as digits as its factorization.

2540141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2540141 is about 1593.7819800713. The cubic root of 2540141 is about 136.4434236233.

Adding to 2540141 its reverse (1410452), we get a palindrome (3950593).

The spelling of 2540141 in words is "two million, five hundred forty thousand, one hundred forty-one".