7140241 has 4 divisors (see below), whose sum is σ = 7226352. Its totient is φ = 7054132.

The previous prime is 7140227. The next prime is 7140247. The reversal of 7140241 is 1420417.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1420417 = 149 ⋅9533.

It is a cyclic number.

It is not a de Polignac number, because 7140241 - 2⁵ = 7140209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7140247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42931 + ... + 43096.

It is an arithmetic number, because the mean of its divisors is an integer number (1806588).

Almost surely, 2^7140241 is an apocalyptic number.

It is an amenable number.

7140241 is a deficient number, since it is larger than the sum of its proper divisors (86111).

7140241 is an equidigital number, since it uses as much as digits as its factorization.

7140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86110.

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

The square root of 7140241 is about 2672.1229387886. The cubic root of 7140241 is about 192.5621635408.

Adding to 7140241 its reverse (1420417), we get a palindrome (8560658).

It can be divided in two parts, 714024 and 1, that added together give a square (714025 = 845²).

The spelling of 7140241 in words is "seven million, one hundred forty thousand, two hundred forty-one".