141001421224 has 16 divisors (see below), whose sum is σ = 264451300020. Its totient is φ = 70481074560.

The previous prime is 141001421213. The next prime is 141001421257. The reversal of 141001421224 is 422124100141.

It can be written as a sum of positive squares in 2 ways, for example, as 132992961124 + 8008460100 = 364682^2 + 89490^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141001421195 and 141001421204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423967 + ... + 2481454.

Almost surely, 2^141001421224 is an apocalyptic number.

It is an amenable number.

141001421224 is a deficient number, since it is larger than the sum of its proper divisors (123449878796).

141001421224 is a wasteful number, since it uses less digits than its factorization.

141001421224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909020 (or 4909016 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 141001421224 its reverse (422124100141), we get a palindrome (563125521365).

The spelling of 141001421224 in words is "one hundred forty-one billion, one million, four hundred twenty-one thousand, two hundred twenty-four".