3140041 has 2 divisors, whose sum is σ = 3140042. Its totient is φ = 3140040.

The previous prime is 3139993. The next prime is 3140057. The reversal of 3140041 is 1400413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 3600 = 1771^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140041 - 2¹¹ = 3137993 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 (3140441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570020 + 1570021.

It is an arithmetic number, because the mean of its divisors is an integer number (1570021).

Almost surely, 2^3140041 is an apocalyptic number.

It is an amenable number.

3140041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140041 is an equidigital number, since it uses as much as digits as its factorization.

3140041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3140041 is about 1772.0160834485. The cubic root of 3140041 is about 146.4350723949.

Adding to 3140041 its reverse (1400413), we get a palindrome (4540454).

The spelling of 3140041 in words is "three million, one hundred forty thousand, forty-one".