1413201421044 has 144 divisors (see below), whose sum is σ = 4235835397248. Its totient is φ = 403576639488.

The previous prime is 1413201421033. The next prime is 1413201421091. The reversal of 1413201421044 is 4401241023141.

1413201421044 is a `hidden beast` number, since 1 + 413 + 2 + 0 + 142 + 104 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1413201420999 and 1413201421017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14327704 + ... + 14426000.

It is an arithmetic number, because the mean of its divisors is an integer number (29415523592).

Almost surely, 2^{1413201421044} is an apocalyptic number.

1413201421044 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 1413201421044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117917698624).

1413201421044 is an abundant number, since it is smaller than the sum of its proper divisors (2822633976204).

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

1413201421044 is a wasteful number, since it uses less digits than its factorization.

1413201421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100436 (or 100422 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1413201421044 its reverse (4401241023141), we get a palindrome (5814442444185).

The spelling of 1413201421044 in words is "one trillion, four hundred thirteen billion, two hundred one million, four hundred twenty-one thousand, forty-four".