213412011461434 has 8 divisors (see below), whose sum is σ = 320118291017460. Its totient is φ = 106705914455616.

The previous prime is 213412011461413. The next prime is 213412011461443. The reversal of 213412011461434 is 434164110214312.

It can be written as a sum of positive squares in 2 ways, for example, as 186167004355809 + 27245007105625 = 13644303^2 + 5219675^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 213412011461393 and 213412011461402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42676479 + ... + 47414194.

Almost surely, 2^{213412011461434} is an apocalyptic number.

213412011461434 is a deficient number, since it is larger than the sum of its proper divisors (106706279556026).

213412011461434 is a wasteful number, since it uses less digits than its factorization.

213412011461434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91275104.

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 213412011461434 its reverse (434164110214312), we get a palindrome (647576121675746).

The spelling of 213412011461434 in words is "two hundred thirteen trillion, four hundred twelve billion, eleven million, four hundred sixty-one thousand, four hundred thirty-four".