212342014005124 has 6 divisors (see below), whose sum is σ = 371598524508974. Its totient is φ = 106171007002560.

The previous prime is 212342014005119. The next prime is 212342014005131. The reversal of 212342014005124 is 421500410243212.

It can be written as a sum of positive squares in only one way, i.e., 211103173772100 + 1238840233024 = 14529390^2 + 1113032^2 .

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, 26542751750637 + ... + 26542751750644.

Almost surely, 2^{212342014005124} is an apocalyptic number.

It is an amenable number.

212342014005124 is a deficient number, since it is larger than the sum of its proper divisors (159256510503850).

212342014005124 is a wasteful number, since it uses less digits than its factorization.

212342014005124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53085503501285 (or 53085503501283 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 212342014005124 its reverse (421500410243212), we get a palindrome (633842424248336).

The spelling of 212342014005124 in words is "two hundred twelve trillion, three hundred forty-two billion, fourteen million, five thousand, one hundred twenty-four".