141221142212 has 24 divisors (see below), whose sum is σ = 254726321472. Its totient is φ = 68474800800.

The previous prime is 141221142169. The next prime is 141221142217. The reversal of 141221142212 is 212241122141.

141221142212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×141221142212² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (141221142217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4058558 + ... + 4093205.

It is an arithmetic number, because the mean of its divisors is an integer number (10613596728).

Almost surely, 2^141221142212 is an apocalyptic number.

It is an amenable number.

141221142212 is a deficient number, since it is larger than the sum of its proper divisors (113505179260).

141221142212 is a wasteful number, since it uses less digits than its factorization.

141221142212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151899 (or 8151897 counting only the distinct ones).

The product of its digits is 512, while the sum is 23.

Adding to 141221142212 its reverse (212241122141), we get a palindrome (353462264353).

The spelling of 141221142212 in words is "one hundred forty-one billion, two hundred twenty-one million, one hundred forty-two thousand, two hundred twelve".