1024423204004 has 6 divisors (see below), whose sum is σ = 1792740607014. Its totient is φ = 512211602000.

The previous prime is 1024423203983. The next prime is 1024423204009. The reversal of 1024423204004 is 4004023244201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1000704123904 + 23719080100 = 1000352^2 + 154010^2 .

It is not an unprimeable number, because it can be changed into a prime (1024423204009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128052900497 + ... + 128052900504.

It is an arithmetic number, because the mean of its divisors is an integer number (298790101169).

Almost surely, 2^{1024423204004} is an apocalyptic number.

It is an amenable number.

1024423204004 is a deficient number, since it is larger than the sum of its proper divisors (768317403010).

1024423204004 is a wasteful number, since it uses less digits than its factorization.

1024423204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256105801005 (or 256105801003 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1024423204004 its reverse (4004023244201), we get a palindrome (5028446448205).

The spelling of 1024423204004 in words is "one trillion, twenty-four billion, four hundred twenty-three million, two hundred four thousand, four".