10203012403042 has 16 divisors (see below), whose sum is σ = 15832955469240. Its totient is φ = 4925376020992.

The previous prime is 10203012402977. The next prime is 10203012403123. The reversal of 10203012403042 is 24030421030201.

10203012403042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3775524911041 + 6427487492001 = 1943071^2 + 2535249^2 .

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, 2523343 + ... + 5174290.

Almost surely, 2^{10203012403042} is an apocalyptic number.

10203012403042 is a deficient number, since it is larger than the sum of its proper divisors (5629943066198).

10203012403042 is a wasteful number, since it uses less digits than its factorization.

10203012403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7720517.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10203012403042 its reverse (24030421030201), we get a palindrome (34233433433243).

The spelling of 10203012403042 in words is "ten trillion, two hundred three billion, twelve million, four hundred three thousand, forty-two".