141020224 has 14 divisors (see below), whose sum is σ = 279837134. Its totient is φ = 70510080.

The previous prime is 141020213. The next prime is 141020239. The reversal of 141020224 is 422020141.

It can be written as a sum of positive squares in only one way, i.e., 111513600 + 29506624 = 10560^2 + 5432^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 141020198 and 141020207.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1101657 + ... + 1101784.

Almost surely, 2^141020224 is an apocalyptic number.

It is an amenable number.

141020224 is a deficient number, since it is larger than the sum of its proper divisors (138816910).

141020224 is an equidigital number, since it uses as much as digits as its factorization.

141020224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203453 (or 2203443 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 141020224 is about 11875.1936405265. The cubic root of 141020224 is about 520.5076698870.

Adding to 141020224 its reverse (422020141), we get a palindrome (563040365).

The spelling of 141020224 in words is "one hundred forty-one million, twenty thousand, two hundred twenty-four".