1004144403434 has 16 divisors (see below), whose sum is σ = 1528762232448. Its totient is φ = 494557627872.

The previous prime is 1004144403421. The next prime is 1004144403439. The reversal of 1004144403434 is 4343044414001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004144403434.

It is not an unprimeable number, because it can be changed into a prime (1004144403439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3294239 + ... + 3586125.

It is an arithmetic number, because the mean of its divisors is an integer number (95547639528).

Almost surely, 2^{1004144403434} is an apocalyptic number.

1004144403434 is a deficient number, since it is larger than the sum of its proper divisors (524617829014).

1004144403434 is a wasteful number, since it uses less digits than its factorization.

1004144403434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317629.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1004144403434 its reverse (4343044414001), we get a palindrome (5347188817435).

The spelling of 1004144403434 in words is "one trillion, four billion, one hundred forty-four million, four hundred three thousand, four hundred thirty-four".