141221032 has 32 divisors (see below), whose sum is σ = 269280000. Its totient is φ = 69421248.

The previous prime is 141221021. The next prime is 141221051. The reversal of 141221032 is 230122141.

It is a junction number, because it is equal to n+sod(n) for n = 141220997 and 141221015.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 277194 + ... + 277702.

It is an arithmetic number, because the mean of its divisors is an integer number (8415000).

Almost surely, 2^141221032 is an apocalyptic number.

It is an amenable number.

141221032 is a deficient number, since it is larger than the sum of its proper divisors (128058968).

141221032 is a wasteful number, since it uses less digits than its factorization.

141221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141221032 is about 11883.6455685955. The cubic root of 141221032 is about 520.7546144468.

Adding to 141221032 its reverse (230122141), we get a palindrome (371343173).

The spelling of 141221032 in words is "one hundred forty-one million, two hundred twenty-one thousand, thirty-two".