1430444413044 has 72 divisors (see below), whose sum is σ = 3715531216488. Its totient is φ = 463683052800.

The previous prime is 1430444413009. The next prime is 1430444413109. The reversal of 1430444413044 is 4403144440341.

1430444413044 is a `hidden beast` number, since 1 + 4 + 304 + 4 + 4 + 41 + 304 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19884384144 + 1410560028900 = 141012^2 + 1187670^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2249674 + ... + 2814590.

It is an arithmetic number, because the mean of its divisors is an integer number (51604600229).

Almost surely, 2^{1430444413044} 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 1430444413044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857765608244).

1430444413044 is an abundant number, since it is smaller than the sum of its proper divisors (2285086803444).

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

1430444413044 is a wasteful number, since it uses less digits than its factorization.

1430444413044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566865 (or 566860 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 1430444413044 its reverse (4403144440341), we get a palindrome (5833588853385).

The spelling of 1430444413044 in words is "one trillion, four hundred thirty billion, four hundred forty-four million, four hundred thirteen thousand, forty-four".