1214443046432 has 864 divisors, whose sum is σ = 3342456835200. Its totient is φ = 431617105920.

The previous prime is 1214443046417. The next prime is 1214443046449. The reversal of 1214443046432 is 2346403444121.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13645427444 + ... + 13645427532.

It is an arithmetic number, because the mean of its divisors is an integer number (3868584300).

Almost surely, 2^{1214443046432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214443046432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671228417600).

1214443046432 is an abundant number, since it is smaller than the sum of its proper divisors (2128013788768).

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

1214443046432 is a wasteful number, since it uses less digits than its factorization.

1214443046432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 1214443046432 in words is "one trillion, two hundred fourteen billion, four hundred forty-three million, forty-six thousand, four hundred thirty-two".