4424442143040 has 448 divisors, whose sum is σ = 15846417400320. Its totient is φ = 1161912729600.

The previous prime is 4424442142987. The next prime is 4424442143053. The reversal of 4424442143040 is 403412444244.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 4424442142986 and 4424442143004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 442129717 + ... + 442139723.

Almost surely, 2^{4424442143040} is an apocalyptic number.

4424442143040 is a gapful number since it is divisible by the number (40) 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 4424442143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7923208700160).

4424442143040 is an abundant number, since it is smaller than the sum of its proper divisors (11421975257280).

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

4424442143040 is a wasteful number, since it uses less digits than its factorization.

4424442143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807 (or 10791 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 4424442143040 its reverse (403412444244), we get a palindrome (4827854587284).

The spelling of 4424442143040 in words is "four trillion, four hundred twenty-four billion, four hundred forty-two million, one hundred forty-three thousand, forty".