1012434213216 has 24 divisors (see below), whose sum is σ = 2657639809944. Its totient is φ = 337478071040.

The previous prime is 1012434213181. The next prime is 1012434213247. The reversal of 1012434213216 is 6123124342101.

It is a tau number, because it is divible by the number of its divisors (24).

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 in 3 ways as a sum of consecutive naturals, for example, 5273094765 + ... + 5273094956.

It is an arithmetic number, because the mean of its divisors is an integer number (110734992081).

Almost surely, 2^{1012434213216} is an apocalyptic number.

1012434213216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1012434213216 is an abundant number, since it is smaller than the sum of its proper divisors (1645205596728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012434213216 is a wasteful number, since it uses less digits than its factorization.

1012434213216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546189734 (or 10546189726 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1012434213216 its reverse (6123124342101), we get a palindrome (7135558555317).

The spelling of 1012434213216 in words is "one trillion, twelve billion, four hundred thirty-four million, two hundred thirteen thousand, two hundred sixteen".