1444101203040 has 48 divisors (see below), whose sum is σ = 4548918791088. Its totient is φ = 385093654016.

The previous prime is 1444101203023. The next prime is 1444101203071. The reversal of 1444101203040 is 403021014441.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×1444101203040³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1444101203040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504271607 + ... + 1504272566.

It is an arithmetic number, because the mean of its divisors is an integer number (94769141481).

Almost surely, 2^{1444101203040} is an apocalyptic number.

1444101203040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444101203040 is an abundant number, since it is smaller than the sum of its proper divisors (3104817588048).

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

1444101203040 is a wasteful number, since it uses less digits than its factorization.

1444101203040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008544191 (or 3008544183 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1444101203040 its reverse (403021014441), we get a palindrome (1847122217481).

The spelling of 1444101203040 in words is "one trillion, four hundred forty-four billion, one hundred one million, two hundred three thousand, forty".