10117235042 has 4 divisors (see below), whose sum is σ = 15175852566. Its totient is φ = 5058617520.

The previous prime is 10117235039. The next prime is 10117235057. The reversal of 10117235042 is 24053271101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9541187041 + 576048001 = 97679^2 + 24001^2 .

It is a super-3 number, since 3×10117235042³ (a number of 31 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 2529308759 + ... + 2529308762.

Almost surely, 2^10117235042 is an apocalyptic number.

10117235042 is a deficient number, since it is larger than the sum of its proper divisors (5058617524).

10117235042 is an equidigital number, since it uses as much as digits as its factorization.

10117235042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058617523.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 10117235042 in words is "ten billion, one hundred seventeen million, two hundred thirty-five thousand, forty-two".