10111200042 has 16 divisors (see below), whose sum is σ = 20224350432. Its totient is φ = 3370074960.

The previous prime is 10111200019. The next prime is 10111200053. The reversal of 10111200042 is 24000211101.

It is a happy number.

10111200042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8913 + ... + 142484.

It is an arithmetic number, because the mean of its divisors is an integer number (1264021902).

Almost surely, 2^10111200042 is an apocalyptic number.

10111200042 is an abundant number, since it is smaller than the sum of its proper divisors (10113150390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111200042 is a wasteful number, since it uses less digits than its factorization.

10111200042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162533.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10111200042 its reverse (24000211101), we get a palindrome (34111411143).

The spelling of 10111200042 in words is "ten billion, one hundred eleven million, two hundred thousand, forty-two".