10120142111244 has 96 divisors (see below), whose sum is σ = 27545733960192. Its totient is φ = 2857737600000.

The previous prime is 10120142111243. The next prime is 10120142111249. The reversal of 10120142111244 is 44211124102101.

It is a super-3 number, since 3×10120142111244³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10120142111243) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 22099432 + ... + 22552719.

It is an arithmetic number, because the mean of its divisors is an integer number (286934728752).

Almost surely, 2^{10120142111244} is an apocalyptic number.

It is an amenable number.

10120142111244 is an abundant number, since it is smaller than the sum of its proper divisors (17425591848948).

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

10120142111244 is a wasteful number, since it uses less digits than its factorization.

10120142111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44652287 (or 44652285 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 10120142111244 its reverse (44211124102101), we get a palindrome (54331266213345).

The spelling of 10120142111244 in words is "ten trillion, one hundred twenty billion, one hundred forty-two million, one hundred eleven thousand, two hundred forty-four".