141224320 has 32 divisors (see below), whose sum is σ = 337615920. Its totient is φ = 56489472.

The previous prime is 141224311. The next prime is 141224323. The reversal of 141224320 is 23422141.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141224323) 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, 109692 + ... + 110971.

Almost surely, 2^141224320 is an apocalyptic number.

141224320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141224320 is an abundant number, since it is smaller than the sum of its proper divisors (196391600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141224320 is an equidigital number, since it uses as much as digits as its factorization.

141224320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220682 (or 220670 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 141224320 is about 11883.7839091764. The cubic root of 141224320 is about 520.7586559314.

Adding to 141224320 its reverse (23422141), we get a palindrome (164646461).

The spelling of 141224320 in words is "one hundred forty-one million, two hundred twenty-four thousand, three hundred twenty".