1441810399519 has 12 divisors (see below), whose sum is σ = 1677483270648. Its totient is φ = 1235634666000.

The previous prime is 1441810399427. The next prime is 1441810399537. The reversal of 1441810399519 is 9159930181441.

It is a de Polignac number, because none of the positive numbers 2^k-1441810399519 is a prime.

It is a super-2 number, since 2×1441810399519² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441810399519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441810399619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2112517 + ... + 2710414.

It is an arithmetic number, because the mean of its divisors is an integer number (139790272554).

Almost surely, 2^{1441810399519} is an apocalyptic number.

1441810399519 is a deficient number, since it is larger than the sum of its proper divisors (235672871129).

1441810399519 is an equidigital number, since it uses as much as digits as its factorization.

1441810399519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829046 (or 4829039 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 55.

The spelling of 1441810399519 in words is "one trillion, four hundred forty-one billion, eight hundred ten million, three hundred ninety-nine thousand, five hundred nineteen".