211024414429 has 2 divisors, whose sum is σ = 211024414430. Its totient is φ = 211024414428.

The previous prime is 211024414361. The next prime is 211024414459. The reversal of 211024414429 is 924414420112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190686802329 + 20337612100 = 436677^2 + 142610^2 .

It is a cyclic number.

It is not a de Polignac number, because 211024414429 - 2⁹ = 211024413917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211024414394 and 211024414403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211024414459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105512207214 + 105512207215.

It is an arithmetic number, because the mean of its divisors is an integer number (105512207215).

Almost surely, 2^211024414429 is an apocalyptic number.

It is an amenable number.

211024414429 is a deficient number, since it is larger than the sum of its proper divisors (1).

211024414429 is an equidigital number, since it uses as much as digits as its factorization.

211024414429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 211024414429 in words is "two hundred eleven billion, twenty-four million, four hundred fourteen thousand, four hundred twenty-nine".