1004104431445 has 16 divisors (see below), whose sum is σ = 1268367114240. Its totient is φ = 760990659264.

The previous prime is 1004104431427. The next prime is 1004104431479. The reversal of 1004104431445 is 5441344014001.

It is a cyclic number.

It is not a de Polignac number, because 1004104431445 - 2²⁹ = 1003567560533 is a prime.

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, 9657004 + ... + 9760426.

It is an arithmetic number, because the mean of its divisors is an integer number (79272944640).

Almost surely, 2^{1004104431445} is an apocalyptic number.

It is an amenable number.

1004104431445 is a deficient number, since it is larger than the sum of its proper divisors (264262682795).

1004104431445 is a wasteful number, since it uses less digits than its factorization.

1004104431445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205644.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1004104431445 its reverse (5441344014001), we get a palindrome (6445448445446).

The spelling of 1004104431445 in words is "one trillion, four billion, one hundred four million, four hundred thirty-one thousand, four hundred forty-five".