141305223 has 32 divisors (see below), whose sum is σ = 206233600. Its totient is φ = 85730400.

The previous prime is 141305221. The next prime is 141305231. The reversal of 141305223 is 322503141.

It is not a de Polignac number, because 141305223 - 2¹ = 141305221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141305223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141305221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372648 + ... + 373026.

It is an arithmetic number, because the mean of its divisors is an integer number (6444800).

Almost surely, 2^141305223 is an apocalyptic number.

141305223 is a deficient number, since it is larger than the sum of its proper divisors (64928377).

141305223 is a wasteful number, since it uses less digits than its factorization.

141305223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 141305223 is about 11887.1873460462. The cubic root of 141305223 is about 520.8580790689.

Adding to 141305223 its reverse (322503141), we get a palindrome (463808364).

The spelling of 141305223 in words is "one hundred forty-one million, three hundred five thousand, two hundred twenty-three".