1003424044401 has 12 divisors (see below), whose sum is σ = 1449451410628. Its totient is φ = 668921151744.

The previous prime is 1003424044351. The next prime is 1003424044433. The reversal of 1003424044401 is 1044404243001.

1003424044401 is a `hidden beast` number, since 10 + 0 + 3 + 4 + 240 + 4 + 4 + 401 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 513731996001 + 489692048400 = 716751^2 + 699780^2 .

It is not a de Polignac number, because 1003424044401 - 2³³ = 994834109809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1003424045401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2124520 + ... + 2553513.

Almost surely, 2^{1003424044401} is an apocalyptic number.

It is an amenable number.

1003424044401 is a deficient number, since it is larger than the sum of its proper divisors (446027366227).

1003424044401 is a wasteful number, since it uses less digits than its factorization.

1003424044401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701872 (or 4701869 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1003424044401 its reverse (1044404243001), we get a palindrome (2047828287402).

The spelling of 1003424044401 in words is "one trillion, three billion, four hundred twenty-four million, forty-four thousand, four hundred one".