210034041141521 has 2 divisors, whose sum is σ = 210034041141522. Its totient is φ = 210034041141520.

The previous prime is 210034041141383. The next prime is 210034041141649. The reversal of 210034041141521 is 125141140430012.

210034041141521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171716257443025 + 38317783698496 = 13104055^2 + 6190136^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210034041141521 is a prime.

It is a super-2 number, since 2×210034041141521² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210034041146521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105017020570760 + 105017020570761.

It is an arithmetic number, because the mean of its divisors is an integer number (105017020570761).

Almost surely, 2^{210034041141521} is an apocalyptic number.

It is an amenable number.

210034041141521 is a deficient number, since it is larger than the sum of its proper divisors (1).

210034041141521 is an equidigital number, since it uses as much as digits as its factorization.

210034041141521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 210034041141521 its reverse (125141140430012), we get a palindrome (335175181571533).

The spelling of 210034041141521 in words is "two hundred ten trillion, thirty-four billion, forty-one million, one hundred forty-one thousand, five hundred twenty-one".