213444101444312 has 8 divisors (see below), whose sum is σ = 400207690208100. Its totient is φ = 106722050722152.

The previous prime is 213444101444279. The next prime is 213444101444347.

213444101444312 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13340256340262 + ... + 13340256340277.

Almost surely, 2^{213444101444312} is an apocalyptic number.

It is an amenable number.

213444101444312 is a deficient number, since it is larger than the sum of its proper divisors (186763588763788).

213444101444312 is a wasteful number, since it uses less digits than its factorization.

213444101444312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26680512680545 (or 26680512680541 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

It can be divided in two parts, 21344410 and 1444312, that added together give a palindrome (22788722).

The spelling of 213444101444312 in words is "two hundred thirteen trillion, four hundred forty-four billion, one hundred one million, four hundred forty-four thousand, three hundred twelve".