341221121122142 has 32 divisors (see below), whose sum is σ = 538883968087872. Its totient is φ = 161726817624064.

The previous prime is 341221121122121. The next prime is 341221121122159. The reversal of 341221121122142 is 241221121122143.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34359938 + ... + 43163034.

It is an arithmetic number, because the mean of its divisors is an integer number (16840124002746).

Almost surely, 2^{341221121122142} is an apocalyptic number.

341221121122142 is a deficient number, since it is larger than the sum of its proper divisors (197662846965730).

341221121122142 is a wasteful number, since it uses less digits than its factorization.

341221121122142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810692.

The product of its digits is 3072, while the sum is 29.

Adding to 341221121122142 its reverse (241221121122143), we get a palindrome (582442242244285).

Subtracting from 341221121122142 its reverse (241221121122143), we obtain a palindrome (99999999999999).

The spelling of 341221121122142 in words is "three hundred forty-one trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred forty-two".