213241244354 has 16 divisors (see below), whose sum is σ = 323021112192. Its totient is φ = 105569462208.

The previous prime is 213241244351. The next prime is 213241244383. The reversal of 213241244354 is 453442142312.

It is not an unprimeable number, because it can be changed into a prime (213241244351) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 257774 + ... + 702089.

It is an arithmetic number, because the mean of its divisors is an integer number (20188819512).

Almost surely, 2^213241244354 is an apocalyptic number.

213241244354 is a deficient number, since it is larger than the sum of its proper divisors (109779867838).

213241244354 is a wasteful number, since it uses less digits than its factorization.

213241244354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960961.

The product of its digits is 92160, while the sum is 35.

Adding to 213241244354 its reverse (453442142312), we get a palindrome (666683386666).

The spelling of 213241244354 in words is "two hundred thirteen billion, two hundred forty-one million, two hundred forty-four thousand, three hundred fifty-four".