1444147401108 has 48 divisors (see below), whose sum is σ = 3572856241920. Its totient is φ = 452435672064.

The previous prime is 1444147401079. The next prime is 1444147401149. The reversal of 1444147401108 is 8011047414441.

It is a super-2 number, since 2×1444147401108² (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 15 ways as a sum of consecutive naturals, for example, 4776241 + ... + 5069592.

It is an arithmetic number, because the mean of its divisors is an integer number (74434505040).

Almost surely, 2^{1444147401108} is an apocalyptic number.

It is an amenable number.

1444147401108 is an abundant number, since it is smaller than the sum of its proper divisors (2128708840812).

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

1444147401108 is a wasteful number, since it uses less digits than its factorization.

1444147401108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846576 (or 9846574 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 1444147401108 in words is "one trillion, four hundred forty-four billion, one hundred forty-seven million, four hundred one thousand, one hundred eight".