1214404520312 has 16 divisors (see below), whose sum is σ = 2279091756840. Its totient is φ = 606646718496.

The previous prime is 1214404520293. The next prime is 1214404520359. The reversal of 1214404520312 is 2130254044121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69433418 + ... + 69450905.

Almost surely, 2^{1214404520312} is an apocalyptic number.

It is an amenable number.

1214404520312 is a deficient number, since it is larger than the sum of its proper divisors (1064687236528).

1214404520312 is a wasteful number, since it uses less digits than its factorization.

1214404520312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138885422 (or 138885418 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1214404520312 its reverse (2130254044121), we get a palindrome (3344658564433).

The spelling of 1214404520312 in words is "one trillion, two hundred fourteen billion, four hundred four million, five hundred twenty thousand, three hundred twelve".