10203204442 has 16 divisors (see below), whose sum is σ = 15516567360. Its totient is φ = 5031232672.

The previous prime is 10203204419. The next prime is 10203204461. The reversal of 10203204442 is 24440230201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40443 + ... + 148465.

It is an arithmetic number, because the mean of its divisors is an integer number (969785460).

Almost surely, 2^10203204442 is an apocalyptic number.

10203204442 is a deficient number, since it is larger than the sum of its proper divisors (5313362918).

10203204442 is a wasteful number, since it uses less digits than its factorization.

10203204442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108677.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10203204442 its reverse (24440230201), we get a palindrome (34643434643).

The spelling of 10203204442 in words is "ten billion, two hundred three million, two hundred four thousand, four hundred forty-two".