10042500105506 has 8 divisors (see below), whose sum is σ = 16433181990864. Its totient is φ = 4564772775220.

The previous prime is 10042500105503. The next prime is 10042500105577. The reversal of 10042500105506 is 60550100524001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10042500105506² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10042500105503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228238638740 + ... + 228238638783.

It is an arithmetic number, because the mean of its divisors is an integer number (2054147748858).

Almost surely, 2^{10042500105506} is an apocalyptic number.

10042500105506 is a deficient number, since it is larger than the sum of its proper divisors (6390681885358).

10042500105506 is a wasteful number, since it uses less digits than its factorization.

10042500105506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456477277536.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 10042500105506 its reverse (60550100524001), we get a palindrome (70592600629507).

The spelling of 10042500105506 in words is "ten trillion, forty-two billion, five hundred million, one hundred five thousand, five hundred six".