10111434120142 has 16 divisors (see below), whose sum is σ = 15175837535040. Its totient is φ = 5052821949792.

The previous prime is 10111434120127. The next prime is 10111434120181. The reversal of 10111434120142 is 24102143411101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66528628 + ... + 66680440.

It is an arithmetic number, because the mean of its divisors is an integer number (948489845940).

Almost surely, 2^{10111434120142} is an apocalyptic number.

10111434120142 is a deficient number, since it is larger than the sum of its proper divisors (5064403414898).

10111434120142 is a wasteful number, since it uses less digits than its factorization.

10111434120142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170667.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 10111434120142 its reverse (24102143411101), we get a palindrome (34213577531243).

The spelling of 10111434120142 in words is "ten trillion, one hundred eleven billion, four hundred thirty-four million, one hundred twenty thousand, one hundred forty-two".