141121041 has 4 divisors (see below), whose sum is σ = 188161392. Its totient is φ = 94080692.

The previous prime is 141121039. The next prime is 141121073. The reversal of 141121041 is 140121141.

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: 140121141 = 3 ⋅46707047.

It is a cyclic number.

It is not a de Polignac number, because 141121041 - 2¹ = 141121039 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141121041.

It is not an unprimeable number, because it can be changed into a prime (141121081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23520171 + ... + 23520176.

It is an arithmetic number, because the mean of its divisors is an integer number (47040348).

Almost surely, 2^141121041 is an apocalyptic number.

It is an amenable number.

141121041 is a deficient number, since it is larger than the sum of its proper divisors (47040351).

141121041 is an equidigital number, since it uses as much as digits as its factorization.

141121041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47040350.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 141121041 is about 11879.4377392198. The cubic root of 141121041 is about 520.6316793376.

Adding to 141121041 its reverse (140121141), we get a palindrome (281242182).

The spelling of 141121041 in words is "one hundred forty-one million, one hundred twenty-one thousand, forty-one".