141221131223302 has 16 divisors (see below), whose sum is σ = 235485360254592. Its totient is φ = 63076435781760.

The previous prime is 141221131223257. The next prime is 141221131223303. The reversal of 141221131223302 is 203322131122141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141221131223303) 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, 87606160003 + ... + 87606161614.

It is an arithmetic number, because the mean of its divisors is an integer number (14717835015912).

Almost surely, 2^{141221131223302} is an apocalyptic number.

141221131223302 is a deficient number, since it is larger than the sum of its proper divisors (94264229031290).

141221131223302 is a wasteful number, since it uses less digits than its factorization.

141221131223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175212321663.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 141221131223302 its reverse (203322131122141), we get a palindrome (344543262345443).

The spelling of 141221131223302 in words is "one hundred forty-one trillion, two hundred twenty-one billion, one hundred thirty-one million, two hundred twenty-three thousand, three hundred two".