141021341 has 4 divisors (see below), whose sum is σ = 149316732. Its totient is φ = 132725952.

The previous prime is 141021323. The next prime is 141021343. The reversal of 141021341 is 143120141.

It is a happy number.

141021341 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 an emirpimes, since its reverse is a distinct semiprime: 143120141 = 19 ⋅7532639.

It can be written as a sum of positive squares in 2 ways, for example, as 123765625 + 17255716 = 11125^2 + 4154^2 .

It is a cyclic number.

It is not a de Polignac number, because 141021341 - 2¹⁸ = 140759197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 8295373 = 141021341 / (1 + 4 + 1 + 0 + 2 + 1 + 3 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141021343) 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, 4147670 + ... + 4147703.

It is an arithmetic number, because the mean of its divisors is an integer number (37329183).

Almost surely, 2^141021341 is an apocalyptic number.

It is an amenable number.

141021341 is a deficient number, since it is larger than the sum of its proper divisors (8295391).

141021341 is an equidigital number, since it uses as much as digits as its factorization.

141021341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8295390.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 141021341 is about 11875.2406712454. The cubic root of 141021341 is about 520.5090441711.

Adding to 141021341 its reverse (143120141), we get a palindrome (284141482).

The spelling of 141021341 in words is "one hundred forty-one million, twenty-one thousand, three hundred forty-one".