141440241 has 4 divisors (see below), whose sum is σ = 188586992. Its totient is φ = 94293492.

The previous prime is 141440239. The next prime is 141440261. The reversal of 141440241 is 142044141.

141440241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 142044141 = 3 ⋅47348047.

It is not a de Polignac number, because 141440241 - 2¹ = 141440239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141440261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23573371 + ... + 23573376.

It is an arithmetic number, because the mean of its divisors is an integer number (47146748).

Almost surely, 2^141440241 is an apocalyptic number.

It is an amenable number.

141440241 is a deficient number, since it is larger than the sum of its proper divisors (47146751).

141440241 is an equidigital number, since it uses as much as digits as its factorization.

141440241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47146750.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 141440241 is about 11892.8651299844. The cubic root of 141440241 is about 521.0239206134.

Adding to 141440241 its reverse (142044141), we get a palindrome (283484382).

The spelling of 141440241 in words is "one hundred forty-one million, four hundred forty thousand, two hundred forty-one".