10203344104442 has 16 divisors (see below), whose sum is σ = 16323598175400. Its totient is φ = 4766525710848.

The previous prime is 10203344104427. The next prime is 10203344104453. The reversal of 10203344104442 is 24440144330201.

It can be written as a sum of positive squares in 4 ways, for example, as 8054249676001 + 2149094428441 = 2838001^2 + 1465979^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10203344104399 and 10203344104408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095244817 + ... + 1095254132.

Almost surely, 2^{10203344104442} is an apocalyptic number.

10203344104442 is a deficient number, since it is larger than the sum of its proper divisors (6120254070958).

10203344104442 is a wasteful number, since it uses less digits than its factorization.

10203344104442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190499105.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 10203344104442 its reverse (24440144330201), we get a palindrome (34643488434643).

The spelling of 10203344104442 in words is "ten trillion, two hundred three billion, three hundred forty-four million, one hundred four thousand, four hundred forty-two".