11144032121342 has 16 divisors (see below), whose sum is σ = 16898079477552. Its totient is φ = 5511404954880.

The previous prime is 11144032121333. The next prime is 11144032121347. The reversal of 11144032121342 is 24312123044111.

11144032121342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11144032121342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144032121347) 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, 16159508 + ... + 16835015.

It is an arithmetic number, because the mean of its divisors is an integer number (1056129967347).

Almost surely, 2^{11144032121342} is an apocalyptic number.

11144032121342 is a deficient number, since it is larger than the sum of its proper divisors (5754047356210).

11144032121342 is a wasteful number, since it uses less digits than its factorization.

11144032121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32996363.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 11144032121342 its reverse (24312123044111), we get a palindrome (35456155165453).

The spelling of 11144032121342 in words is "eleven trillion, one hundred forty-four billion, thirty-two million, one hundred twenty-one thousand, three hundred forty-two".