141322289 has 4 divisors (see below), whose sum is σ = 141606000. Its totient is φ = 141038580.

The previous prime is 141322271. The next prime is 141322297. The reversal of 141322289 is 982223141.

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: 982223141 = 103 ⋅9536147.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141322289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141322219) 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, 141107 + ... + 142104.

It is an arithmetic number, because the mean of its divisors is an integer number (35401500).

Almost surely, 2^141322289 is an apocalyptic number.

It is an amenable number.

141322289 is a deficient number, since it is larger than the sum of its proper divisors (283711).

141322289 is an equidigital number, since it uses as much as digits as its factorization.

141322289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283710.

The product of its digits is 6912, while the sum is 32.

The square root of 141322289 is about 11887.9051560820. The cubic root of 141322289 is about 520.8790469330.

The spelling of 141322289 in words is "one hundred forty-one million, three hundred twenty-two thousand, two hundred eighty-nine".