10235245442 has 16 divisors (see below), whose sum is σ = 15887984760. Its totient is φ = 4939377408.

The previous prime is 10235245439. The next prime is 10235245459. The reversal of 10235245442 is 24454253201.

It can be written as a sum of positive squares in 4 ways, for example, as 9558777361 + 676468081 = 97769^2 + 26009^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10235245399 and 10235245408.

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, 138938 + ... + 199434.

Almost surely, 2^10235245442 is an apocalyptic number.

10235245442 is a deficient number, since it is larger than the sum of its proper divisors (5652739318).

10235245442 is a wasteful number, since it uses less digits than its factorization.

10235245442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63445.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 10235245442 its reverse (24454253201), we get a palindrome (34689498643).

The spelling of 10235245442 in words is "ten billion, two hundred thirty-five million, two hundred forty-five thousand, four hundred forty-two".