23434324021422 has 24 divisors (see below), whose sum is σ = 50809361442840. Its totient is φ = 7806057843600.

The previous prime is 23434324021397. The next prime is 23434324021429. The reversal of 23434324021422 is 22412042343432.

23434324021422 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 432 + 4 + 0 + 214 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434324021429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448597897 + ... + 448650132.

It is an arithmetic number, because the mean of its divisors is an integer number (2117056726785).

Almost surely, 2^{23434324021422} is an apocalyptic number.

23434324021422 is an abundant number, since it is smaller than the sum of its proper divisors (27375037421418).

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

23434324021422 is a wasteful number, since it uses less digits than its factorization.

23434324021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897249488 (or 897249485 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 23434324021422 its reverse (22412042343432), we get a palindrome (45846366364854).

The spelling of 23434324021422 in words is "twenty-three trillion, four hundred thirty-four billion, three hundred twenty-four million, twenty-one thousand, four hundred twenty-two".