213344403144430 has 8 divisors (see below), whose sum is σ = 384019925659992. Its totient is φ = 85337761257768.

The previous prime is 213344403144427. The next prime is 213344403144449. The reversal of 213344403144430 is 34441304443312.

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

It is a congruent number.

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, 10667220157212 + ... + 10667220157231.

It is an arithmetic number, because the mean of its divisors is an integer number (48002490707499).

Almost surely, 2^{213344403144430} is an apocalyptic number.

213344403144430 is a deficient number, since it is larger than the sum of its proper divisors (170675522515562).

213344403144430 is a wasteful number, since it uses less digits than its factorization.

213344403144430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21334440314450.

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 213344403144430 its reverse (34441304443312), we get a palindrome (247785707587742).

The spelling of 213344403144430 in words is "two hundred thirteen trillion, three hundred forty-four billion, four hundred three million, one hundred forty-four thousand, four hundred thirty".