1441872698018 has 16 divisors (see below), whose sum is σ = 2176332739776. Its totient is φ = 716432367120.

The previous prime is 1441872698009. The next prime is 1441872698047. The reversal of 1441872698018 is 8108962781441.

It is a happy number.

It is a super-2 number, since 2×1441872698018² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240446 + ... + 1715097.

It is an arithmetic number, because the mean of its divisors is an integer number (136020796236).

Almost surely, 2^{1441872698018} is an apocalyptic number.

1441872698018 is a deficient number, since it is larger than the sum of its proper divisors (734460041758).

1441872698018 is a wasteful number, since it uses less digits than its factorization.

1441872698018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957849.

The product of its (nonzero) digits is 6193152, while the sum is 59.

The spelling of 1441872698018 in words is "one trillion, four hundred forty-one billion, eight hundred seventy-two million, six hundred ninety-eight thousand, eighteen".