1412111144444 has 96 divisors (see below), whose sum is σ = 3321480024576. Its totient is φ = 507314522880.

The previous prime is 1412111144443. The next prime is 1412111144459. The reversal of 1412111144444 is 4444411112141.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1412111144444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412111144443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3605582 + ... + 3977994.

It is an arithmetic number, because the mean of its divisors is an integer number (34598750256).

Almost surely, 2^{1412111144444} is an apocalyptic number.

1412111144444 is a gapful number since it is divisible by the number (14) 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 1412111144444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1660740012288).

1412111144444 is an abundant number, since it is smaller than the sum of its proper divisors (1909368880132).

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

1412111144444 is a wasteful number, since it uses less digits than its factorization.

1412111144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373395 (or 373393 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

Adding to 1412111144444 its reverse (4444411112141), we get a palindrome (5856522256585).

The spelling of 1412111144444 in words is "one trillion, four hundred twelve billion, one hundred eleven million, one hundred forty-four thousand, four hundred forty-four".