10403021204 has 6 divisors (see below), whose sum is σ = 18205287114. Its totient is φ = 5201510600.

The previous prime is 10403021197. The next prime is 10403021243. The reversal of 10403021204 is 40212030401.

It can be written as a sum of positive squares in only one way, i.e., 6249218704 + 4153802500 = 79052^2 + 64450^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300377647 + ... + 1300377654.

It is an arithmetic number, because the mean of its divisors is an integer number (3034214519).

Almost surely, 2^10403021204 is an apocalyptic number.

It is an amenable number.

10403021204 is a deficient number, since it is larger than the sum of its proper divisors (7802265910).

10403021204 is a wasteful number, since it uses less digits than its factorization.

10403021204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600755305 (or 2600755303 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10403021204 its reverse (40212030401), we get a palindrome (50615051605).

The spelling of 10403021204 in words is "ten billion, four hundred three million, twenty-one thousand, two hundred four".