1331212004214 has 16 divisors (see below), whose sum is σ = 2662456979952. Its totient is φ = 443731839488.

The previous prime is 1331212004207. The next prime is 1331212004257. The reversal of 1331212004214 is 4124002121331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832539 + ... + 1831814.

It is an arithmetic number, because the mean of its divisors is an integer number (166403561247).

Almost surely, 2^{1331212004214} is an apocalyptic number.

1331212004214 is an abundant number, since it is smaller than the sum of its proper divisors (1331244975738).

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

1331212004214 is a wasteful number, since it uses less digits than its factorization.

1331212004214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747631.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1331212004214 its reverse (4124002121331), we get a palindrome (5455214125545).

The spelling of 1331212004214 in words is "one trillion, three hundred thirty-one billion, two hundred twelve million, four thousand, two hundred fourteen".