141866041 has 4 divisors (see below), whose sum is σ = 142886800. Its totient is φ = 140845284.

The previous prime is 141866033. The next prime is 141866077. The reversal of 141866041 is 140668141.

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: 140668141 = 9293 ⋅15137.

It is a cyclic number.

It is not a de Polignac number, because 141866041 - 2³ = 141866033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141865994 and 141866012.

It is not an unprimeable number, because it can be changed into a prime (141867041) 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, 510171 + ... + 510448.

It is an arithmetic number, because the mean of its divisors is an integer number (35721700).

Almost surely, 2^141866041 is an apocalyptic number.

It is an amenable number.

141866041 is a deficient number, since it is larger than the sum of its proper divisors (1020759).

141866041 is a wasteful number, since it uses less digits than its factorization.

141866041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020758.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 141866041 is about 11910.7531667817. The cubic root of 141866041 is about 521.5462371526.

The spelling of 141866041 in words is "one hundred forty-one million, eight hundred sixty-six thousand, forty-one".