1384241324544 has 120 divisors (see below), whose sum is σ = 4302323157132. Its totient is φ = 425920389120.

The previous prime is 1384241324509. The next prime is 1384241324561. The reversal of 1384241324544 is 4454231424831.

1384241324544 is a `hidden beast` number, since 1 + 3 + 8 + 42 + 41 + 3 + 24 + 544 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1181482041600 + 202759282944 = 1086960^2 + 450288^2 .

It is a super-2 number, since 2×1384241324544² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1384241324544.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11493927 + ... + 11613734.

Almost surely, 2^{1384241324544} is an apocalyptic number.

It is an amenable number.

1384241324544 is an abundant number, since it is smaller than the sum of its proper divisors (2918081832588).

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

1384241324544 is a wasteful number, since it uses less digits than its factorization.

1384241324544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23107698 (or 23107679 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

The spelling of 1384241324544 in words is "one trillion, three hundred eighty-four billion, two hundred forty-one million, three hundred twenty-four thousand, five hundred forty-four".