213453414032 has 10 divisors (see below), whose sum is σ = 413565989718. Its totient is φ = 106726707008.

The previous prime is 213453414019. The next prime is 213453414049. The reversal of 213453414032 is 230414354312.

It can be written as a sum of positive squares in only one way, i.e., 175380038656 + 38073375376 = 418784^2 + 195124^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 213453414032.

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 as a sum of consecutive naturals, namely, 6670419173 + ... + 6670419204.

Almost surely, 2^213453414032 is an apocalyptic number.

It is an amenable number.

213453414032 is a deficient number, since it is larger than the sum of its proper divisors (200112575686).

213453414032 is a wasteful number, since it uses less digits than its factorization.

213453414032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13340838385 (or 13340838379 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 213453414032 its reverse (230414354312), we get a palindrome (443867768344).

The spelling of 213453414032 in words is "two hundred thirteen billion, four hundred fifty-three million, four hundred fourteen thousand, thirty-two".