1438024581473 has 16 divisors (see below), whose sum is σ = 1482732748224. Its totient is φ = 1393632584640.

The previous prime is 1438024581419. The next prime is 1438024581517. The reversal of 1438024581473 is 3741854208341.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1438024581473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1438024581173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12021986 + ... + 12141012.

It is an arithmetic number, because the mean of its divisors is an integer number (92670796764).

Almost surely, 2^{1438024581473} is an apocalyptic number.

It is an amenable number.

1438024581473 is a deficient number, since it is larger than the sum of its proper divisors (44708166751).

1438024581473 is a wasteful number, since it uses less digits than its factorization.

1438024581473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120352.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 1438024581473 in words is "one trillion, four hundred thirty-eight billion, twenty-four million, five hundred eighty-one thousand, four hundred seventy-three".