210453142111433 has 8 divisors (see below), whose sum is σ = 226642337863368. Its totient is φ = 194264016718464.

The previous prime is 210453142111391. The next prime is 210453142111519. The reversal of 210453142111433 is 334111241354012.

It can be written as a sum of positive squares in 4 ways, for example, as 19696935763129 + 190756206348304 = 4438123^2 + 13811452^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210453142111433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210453142111393 and 210453142111402.

It is not an unprimeable number, because it can be changed into a prime (210453142113433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11293916 + ... + 23419197.

It is an arithmetic number, because the mean of its divisors is an integer number (28330292232921).

Almost surely, 2^{210453142111433} is an apocalyptic number.

It is an amenable number.

210453142111433 is a deficient number, since it is larger than the sum of its proper divisors (16189195751935).

210453142111433 is a wasteful number, since it uses less digits than its factorization.

210453142111433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35179483.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 210453142111433 its reverse (334111241354012), we get a palindrome (544564383465445).

The spelling of 210453142111433 in words is "two hundred ten trillion, four hundred fifty-three billion, one hundred forty-two million, one hundred eleven thousand, four hundred thirty-three".