10203404443132 has 24 divisors (see below), whose sum is σ = 18236042576640. Its totient is φ = 4993108597680.

The previous prime is 10203404443129. The next prime is 10203404443153. The reversal of 10203404443132 is 23134440430201.

It is a junction number, because it is equal to n+sod(n) for n = 10203404443094 and 10203404443103.

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, 28497919 + ... + 28853737.

It is an arithmetic number, because the mean of its divisors is an integer number (759835107360).

Almost surely, 2^{10203404443132} is an apocalyptic number.

It is an amenable number.

10203404443132 is a deficient number, since it is larger than the sum of its proper divisors (8032638133508).

10203404443132 is a wasteful number, since it uses less digits than its factorization.

10203404443132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508401 (or 508399 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 10203404443132 its reverse (23134440430201), we get a palindrome (33337844873333).

The spelling of 10203404443132 in words is "ten trillion, two hundred three billion, four hundred four million, four hundred forty-three thousand, one hundred thirty-two".