141221431334434 has 8 divisors (see below), whose sum is σ = 231089614910928. Its totient is φ = 64191559697460.

The previous prime is 141221431334381. The next prime is 141221431334447. The reversal of 141221431334434 is 434433134122141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3209577984852 + ... + 3209577984895.

It is an arithmetic number, because the mean of its divisors is an integer number (28886201863866).

Almost surely, 2^{141221431334434} is an apocalyptic number.

141221431334434 is a deficient number, since it is larger than the sum of its proper divisors (89868183576494).

141221431334434 is a wasteful number, since it uses less digits than its factorization.

141221431334434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6419155969760.

The product of its digits is 331776, while the sum is 40.

Adding to 141221431334434 its reverse (434433134122141), we get a palindrome (575654565456575).

The spelling of 141221431334434 in words is "one hundred forty-one trillion, two hundred twenty-one billion, four hundred thirty-one million, three hundred thirty-four thousand, four hundred thirty-four".