141153443 has 4 divisors (see below), whose sum is σ = 141599040. Its totient is φ = 140707848.

The previous prime is 141153433. The next prime is 141153449. The reversal of 141153443 is 344351141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344351141 = 17669 ⋅19489.

It is a cyclic number.

It is not a de Polignac number, because 141153443 - 2⁴ = 141153427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141153449) 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, 222323 + ... + 222956.

It is an arithmetic number, because the mean of its divisors is an integer number (35399760).

Almost surely, 2^141153443 is an apocalyptic number.

141153443 is a deficient number, since it is larger than the sum of its proper divisors (445597).

141153443 is an equidigital number, since it uses as much as digits as its factorization.

141153443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445596.

The product of its digits is 2880, while the sum is 26.

The square root of 141153443 is about 11880.8014460305. The cubic root of 141153443 is about 520.6715227151.

The spelling of 141153443 in words is "one hundred forty-one million, one hundred fifty-three thousand, four hundred forty-three".