141221023244 has 24 divisors (see below), whose sum is σ = 290075617440. Its totient is φ = 58887530496.

The previous prime is 141221023243. The next prime is 141221023283. The reversal of 141221023244 is 442320122141.

It is not an unprimeable number, because it can be changed into a prime (141221023243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68155829 + ... + 68157900.

It is an arithmetic number, because the mean of its divisors is an integer number (12086484060).

Almost surely, 2^141221023244 is an apocalyptic number.

141221023244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141221023244 is an abundant number, since it is smaller than the sum of its proper divisors (148854594196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141221023244 is a wasteful number, since it uses less digits than its factorization.

141221023244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136313777 (or 136313775 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 141221023244 its reverse (442320122141), we get a palindrome (583541145385).

The spelling of 141221023244 in words is "one hundred forty-one billion, two hundred twenty-one million, twenty-three thousand, two hundred forty-four".