210600553442 has 8 divisors (see below), whose sum is σ = 315962629356. Its totient is φ = 105279676992.

The previous prime is 210600553411. The next prime is 210600553459. The reversal of 210600553442 is 244355006012.

It can be written as a sum of positive squares in 2 ways, for example, as 210525886561 + 74666881 = 458831^2 + 8641^2 .

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

It is a super-2 number, since 2×210600553442² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210600553399 and 210600553408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10287083 + ... + 10307534.

Almost surely, 2^210600553442 is an apocalyptic number.

210600553442 is a deficient number, since it is larger than the sum of its proper divisors (105362075914).

210600553442 is a wasteful number, since it uses less digits than its factorization.

210600553442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20599732.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 210600553442 its reverse (244355006012), we get a palindrome (454955559454).

The spelling of 210600553442 in words is "two hundred ten billion, six hundred million, five hundred fifty-three thousand, four hundred forty-two".