11161210114042 has 16 divisors (see below), whose sum is σ = 16824874549032. Its totient is φ = 5552956039680.

The previous prime is 11161210114013. The next prime is 11161210114049. The reversal of 11161210114042 is 24041101216111.

It can be written as a sum of positive squares in 4 ways, for example, as 11147511986521 + 13698127521 = 3338789^2 + 117039^2 .

It is a super-2 number, since 2×11161210114042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11161210113998 and 11161210114016.

It is not an unprimeable number, because it can be changed into a prime (11161210114049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8763523 + ... + 9955990.

Almost surely, 2^{11161210114042} is an apocalyptic number.

11161210114042 is a deficient number, since it is larger than the sum of its proper divisors (5663664434990).

11161210114042 is a wasteful number, since it uses less digits than its factorization.

11161210114042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18720993.

The product of its (nonzero) digits is 384, while the sum is 25.

The spelling of 11161210114042 in words is "eleven trillion, one hundred sixty-one billion, two hundred ten million, one hundred fourteen thousand, forty-two".