212043103043429 has 16 divisors (see below), whose sum is σ = 257536799940096. Its totient is φ = 170428764614400.

The previous prime is 212043103043287. The next prime is 212043103043459. The reversal of 212043103043429 is 924340301340212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212043103043429 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212043103043392 and 212043103043401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212043103043459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287559662 + ... + 3287624159.

It is an arithmetic number, because the mean of its divisors is an integer number (16096049996256).

Almost surely, 2^{212043103043429} is an apocalyptic number.

It is an amenable number.

212043103043429 is a deficient number, since it is larger than the sum of its proper divisors (45493696896667).

212043103043429 is a wasteful number, since it uses less digits than its factorization.

212043103043429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575184116.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 212043103043429 in words is "two hundred twelve trillion, forty-three billion, one hundred three million, forty-three thousand, four hundred twenty-nine".