1023443100404 has 24 divisors (see below), whose sum is σ = 1809533325600. Its totient is φ = 506437920800.

The previous prime is 1023443100377. The next prime is 1023443100521. The reversal of 1023443100404 is 4040013443201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403427 + ... + 1486485.

It is an arithmetic number, because the mean of its divisors is an integer number (75397221900).

Almost surely, 2^{1023443100404} is an apocalyptic number.

It is an amenable number.

1023443100404 is a deficient number, since it is larger than the sum of its proper divisors (786090225196).

1023443100404 is a wasteful number, since it uses less digits than its factorization.

1023443100404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085503 (or 1085501 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1023443100404 its reverse (4040013443201), we get a palindrome (5063456543605).

The spelling of 1023443100404 in words is "one trillion, twenty-three billion, four hundred forty-three million, one hundred thousand, four hundred four".