1441340344440 has 160 divisors (see below), whose sum is σ = 4910868935280. Its totient is φ = 379092192768.

The previous prime is 1441340344403. The next prime is 1441340344487. The reversal of 1441340344440 is 444430431441.

1441340344440 is a `hidden beast` number, since 1 + 44 + 134 + 0 + 3 + 44 + 440 = 666.

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 = 1441340344395 and 1441340344404.

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 39 ways as a sum of consecutive naturals, for example, 2810454 + ... + 3283493.

Almost surely, 2^{1441340344440} is an apocalyptic number.

1441340344440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441340344440 is an abundant number, since it is smaller than the sum of its proper divisors (3469528590840).

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

1441340344440 is a wasteful number, since it uses less digits than its factorization.

1441340344440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094043 (or 6094030 counting only the distinct ones).

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

Adding to 1441340344440 its reverse (444430431441), we get a palindrome (1885770775881).

The spelling of 1441340344440 in words is "one trillion, four hundred forty-one billion, three hundred forty million, three hundred forty-four thousand, four hundred forty".