210034323229 has 2 divisors, whose sum is σ = 210034323230. Its totient is φ = 210034323228.

The previous prime is 210034323221. The next prime is 210034323251. The reversal of 210034323229 is 922323430012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198917784004 + 11116539225 = 446002^2 + 105435^2 .

It is a cyclic number.

It is not a de Polignac number, because 210034323229 - 2³ = 210034323221 is a prime.

It is a super-2 number, since 2×210034323229² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210034323229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210034323221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105017161614 + 105017161615.

It is an arithmetic number, because the mean of its divisors is an integer number (105017161615).

Almost surely, 2^210034323229 is an apocalyptic number.

It is an amenable number.

210034323229 is a deficient number, since it is larger than the sum of its proper divisors (1).

210034323229 is an equidigital number, since it uses as much as digits as its factorization.

210034323229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 210034323229 in words is "two hundred ten billion, thirty-four million, three hundred twenty-three thousand, two hundred twenty-nine".