10235903039042 has 18 divisors (see below), whose sum is σ = 15383318416947. Its totient is φ = 5108149021284.

The previous prime is 10235903038961. The next prime is 10235903039053. The reversal of 10235903039042 is 24093030953201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5117951519521 + 5117951519521 = 2262289^2 + 2262289^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2262289.

It is a super-2 number, since 2×10235903039042² (a number of 27 digits) contains 22 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 2746416983 + ... + 2746420709.

Almost surely, 2^{10235903039042} is an apocalyptic number.

10235903039042 is a deficient number, since it is larger than the sum of its proper divisors (5147415377905).

10235903039042 is an frugal number, since it uses more digits than its factorization.

10235903039042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8670 (or 4336 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 10235903039042 in words is "ten trillion, two hundred thirty-five billion, nine hundred three million, thirty-nine thousand, forty-two".