141024321 has 16 divisors (see below), whose sum is σ = 211507520. Its totient is φ = 94014756.

The previous prime is 141024311. The next prime is 141024329. The reversal of 141024321 is 123420141.

It is not a de Polignac number, because 141024321 - 2¹⁵ = 140991553 is a prime.

It is a super-2 number, since 2×141024321² = 39775718227022082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141024294 and 141024303.

It is not an unprimeable number, because it can be changed into a prime (141024329) 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 15 ways as a sum of consecutive naturals, for example, 30055 + ... + 34428.

It is an arithmetic number, because the mean of its divisors is an integer number (13219220).

Almost surely, 2^141024321 is an apocalyptic number.

It is an amenable number.

141024321 is a deficient number, since it is larger than the sum of its proper divisors (70483199).

141024321 is an frugal number, since it uses more digits than its factorization.

141024321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64504 (or 64486 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141024321 is about 11875.3661417238. The cubic root of 141024321 is about 520.5127105335.

Adding to 141024321 its reverse (123420141), we get a palindrome (264444462).

The spelling of 141024321 in words is "one hundred forty-one million, twenty-four thousand, three hundred twenty-one".