141002241 has 4 divisors (see below), whose sum is σ = 188002992. Its totient is φ = 94001492.

The previous prime is 141002221. The next prime is 141002269. The reversal of 141002241 is 142200141.

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: 142200141 = 3 ⋅47400047.

It is a cyclic number.

It is not a de Polignac number, because 141002241 - 2⁶ = 141002177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141002241.

It is not an unprimeable number, because it can be changed into a prime (141002221) 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, 23500371 + ... + 23500376.

It is an arithmetic number, because the mean of its divisors is an integer number (47000748).

Almost surely, 2^141002241 is an apocalyptic number.

It is an amenable number.

141002241 is a deficient number, since it is larger than the sum of its proper divisors (47000751).

141002241 is an equidigital number, since it uses as much as digits as its factorization.

141002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47000750.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 141002241 is about 11874.4364497857. The cubic root of 141002241 is about 520.4855437762.

Adding to 141002241 its reverse (142200141), we get a palindrome (283202382).

The spelling of 141002241 in words is "one hundred forty-one million, two thousand, two hundred forty-one".