1943106286212 has 576 divisors, whose sum is σ = 6314807955456. Its totient is φ = 490210237440.

The previous prime is 1943106286211. The next prime is 1943106286241. The reversal of 1943106286212 is 2126826013491.

1943106286212 is a `hidden beast` number, since 1 + 9 + 4 + 3 + 1 + 0 + 628 + 6 + 2 + 12 = 666.

It is a super-2 number, since 2×1943106286212² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1943106286211) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 1730281083 + ... + 1730282205.

It is an arithmetic number, because the mean of its divisors is an integer number (10963208256).

Almost surely, 2^{1943106286212} is an apocalyptic number.

1943106286212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1943106286212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3157403977728).

1943106286212 is an abundant number, since it is smaller than the sum of its proper divisors (4371701669244).

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

1943106286212 is a wasteful number, since it uses less digits than its factorization.

1943106286212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 1943106286212 in words is "one trillion, nine hundred forty-three billion, one hundred six million, two hundred eighty-six thousand, two hundred twelve".