141421431132224 has 28 divisors (see below), whose sum is σ = 280726728360000. Its totient is φ = 70687137372288.

The previous prime is 141421431132193. The next prime is 141421431132263. The reversal of 141421431132224 is 422231134124141.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368215844 + ... + 368599715.

Almost surely, 2^{141421431132224} is an apocalyptic number.

It is an amenable number.

141421431132224 is a deficient number, since it is larger than the sum of its proper divisors (139305297227776).

141421431132224 is an equidigital number, since it uses as much as digits as its factorization.

141421431132224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736818570 (or 736818560 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

Adding to 141421431132224 its reverse (422231134124141), we get a palindrome (563652565256365).

The spelling of 141421431132224 in words is "one hundred forty-one trillion, four hundred twenty-one billion, four hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-four".