21341034122334 has 32 divisors (see below), whose sum is σ = 43734539066400. Its totient is φ = 6938357068800.

The previous prime is 21341034122281. The next prime is 21341034122497. The reversal of 21341034122334 is 43322143014312.

It is a junction number, because it is equal to n+sod(n) for n = 21341034122295 and 21341034122304.

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, 10412059 + ... + 12291990.

It is an arithmetic number, because the mean of its divisors is an integer number (1366704345825).

Almost surely, 2^{21341034122334} is an apocalyptic number.

21341034122334 is an abundant number, since it is smaller than the sum of its proper divisors (22393504944066).

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

21341034122334 is a wasteful number, since it uses less digits than its factorization.

21341034122334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22707916.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 21341034122334 its reverse (43322143014312), we get a palindrome (64663177136646).

The spelling of 21341034122334 in words is "twenty-one trillion, three hundred forty-one billion, thirty-four million, one hundred twenty-two thousand, three hundred thirty-four".