23434100212 has 6 divisors (see below), whose sum is σ = 41009675378. Its totient is φ = 11717050104.

The previous prime is 23434100203. The next prime is 23434100269. The reversal of 23434100212 is 21200143432.

It can be written as a sum of positive squares in only one way, i.e., 22787110116 + 646990096 = 150954^2 + 25436^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2929262523 + ... + 2929262530.

Almost surely, 2^23434100212 is an apocalyptic number.

It is an amenable number.

23434100212 is a deficient number, since it is larger than the sum of its proper divisors (17575575166).

23434100212 is a wasteful number, since it uses less digits than its factorization.

23434100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858525057 (or 5858525055 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23434100212 its reverse (21200143432), we get a palindrome (44634243644).

The spelling of 23434100212 in words is "twenty-three billion, four hundred thirty-four million, one hundred thousand, two hundred twelve".