141322243 has 4 divisors (see below), whose sum is σ = 141399648. Its totient is φ = 141244840.

The previous prime is 141322219. The next prime is 141322271. The reversal of 141322243 is 342223141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141322243 - 2¹³ = 141314051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141325243) 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, 35896 + ... + 39637.

It is an arithmetic number, because the mean of its divisors is an integer number (35349912).

Almost surely, 2^141322243 is an apocalyptic number.

141322243 is a deficient number, since it is larger than the sum of its proper divisors (77405).

141322243 is an equidigital number, since it uses as much as digits as its factorization.

141322243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77404.

The product of its digits is 1152, while the sum is 22.

The square root of 141322243 is about 11887.9032213423. The cubic root of 141322243 is about 520.8789904181.

Adding to 141322243 its reverse (342223141), we get a palindrome (483545384).

The spelling of 141322243 in words is "one hundred forty-one million, three hundred twenty-two thousand, two hundred forty-three".