23434216212212 has 48 divisors (see below), whose sum is σ = 44699779756800. Its totient is φ = 10684717980288.

The previous prime is 23434216212203. The next prime is 23434216212221. The reversal of 23434216212212 is 21221261243432.

It is an interprime number because it is at equal distance from previous prime (23434216212203) and next prime (23434216212221).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 62580914 + ... + 62954262.

It is an arithmetic number, because the mean of its divisors is an integer number (931245411600).

Almost surely, 2^{23434216212212} is an apocalyptic number.

It is an amenable number.

23434216212212 is a deficient number, since it is larger than the sum of its proper divisors (21265563544588).

23434216212212 is a wasteful number, since it uses less digits than its factorization.

23434216212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387992 (or 387990 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

Adding to 23434216212212 its reverse (21221261243432), we get a palindrome (44655477455644).

The spelling of 23434216212212 in words is "twenty-three trillion, four hundred thirty-four billion, two hundred sixteen million, two hundred twelve thousand, two hundred twelve".