141022443 has 8 divisors (see below), whose sum is σ = 188730000. Its totient is φ = 93664928.

The previous prime is 141022433. The next prime is 141022481. The reversal of 141022443 is 344220141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141022443 - 2⁸ = 141022187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141022403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86568 + ... + 88181.

It is an arithmetic number, because the mean of its divisors is an integer number (23591250).

Almost surely, 2^141022443 is an apocalyptic number.

141022443 is a deficient number, since it is larger than the sum of its proper divisors (47707557).

141022443 is a wasteful number, since it uses less digits than its factorization.

141022443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175021.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 141022443 is about 11875.2870702143. The cubic root of 141022443 is about 520.5103999930.

Adding to 141022443 its reverse (344220141), we get a palindrome (485242584).

The spelling of 141022443 in words is "one hundred forty-one million, twenty-two thousand, four hundred forty-three".