141366541 has 4 divisors (see below), whose sum is σ = 145926784. Its totient is φ = 136806300.

The previous prime is 141366527. The next prime is 141366551. The reversal of 141366541 is 145663141.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141366541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 4560211 = 141366541 / (1 + 4 + 1 + 3 + 6 + 6 + 5 + 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 (141366521) 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, 2280075 + ... + 2280136.

It is an arithmetic number, because the mean of its divisors is an integer number (36481696).

Almost surely, 2^141366541 is an apocalyptic number.

It is an amenable number.

141366541 is a deficient number, since it is larger than the sum of its proper divisors (4560243).

141366541 is an equidigital number, since it uses as much as digits as its factorization.

141366541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560242.

The product of its digits is 8640, while the sum is 31.

The square root of 141366541 is about 11889.7662298298. The cubic root of 141366541 is about 520.9334085729.

The spelling of 141366541 in words is "one hundred forty-one million, three hundred sixty-six thousand, five hundred forty-one".