2140741 has 2 divisors, whose sum is σ = 2140742. Its totient is φ = 2140740.

The previous prime is 2140729. The next prime is 2140753. The reversal of 2140741 is 1470412.

It is a balanced prime because it is at equal distance from previous prime (2140729) and next prime (2140753).

It can be written as a sum of positive squares in only one way, i.e., 2117025 + 23716 = 1455^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140741 - 2¹¹ = 2138693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070370 + 1070371.

It is an arithmetic number, because the mean of its divisors is an integer number (1070371).

2^2140741 is an apocalyptic number.

It is an amenable number.

2140741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140741 is an equidigital number, since it uses as much as digits as its factorization.

2140741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2140741 is about 1463.1271304982. The cubic root of 2140741 is about 128.8807463093.

The spelling of 2140741 in words is "two million, one hundred forty thousand, seven hundred forty-one".