1444552441016 has 32 divisors (see below), whose sum is σ = 2735538432480. Its totient is φ = 715076496000.

The previous prime is 1444552440997. The next prime is 1444552441037. The reversal of 1444552441016 is 6101442554441.

It is a super-2 number, since 2×1444552441016² (a number of 25 digits) contains 22 as substring.

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, 13838330 + ... + 13942326.

It is an arithmetic number, because the mean of its divisors is an integer number (85485576015).

Almost surely, 2^{1444552441016} is an apocalyptic number.

It is an amenable number.

1444552441016 is a deficient number, since it is larger than the sum of its proper divisors (1290985991464).

1444552441016 is a wasteful number, since it uses less digits than its factorization.

1444552441016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121295 (or 121291 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 41.

Adding to 1444552441016 its reverse (6101442554441), we get a palindrome (7545994995457).

The spelling of 1444552441016 in words is "one trillion, four hundred forty-four billion, five hundred fifty-two million, four hundred forty-one thousand, sixteen".