11142112310344 has 8 divisors (see below), whose sum is σ = 20891460581910. Its totient is φ = 5571056155168.

The previous prime is 11142112310339. The next prime is 11142112310347. The reversal of 11142112310344 is 44301321124111.

It can be written as a sum of positive squares in only one way, i.e., 11029107420100 + 113004890244 = 3321010^2 + 336162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11142112310347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696382019389 + ... + 696382019404.

Almost surely, 2^{11142112310344} is an apocalyptic number.

It is an amenable number.

11142112310344 is a deficient number, since it is larger than the sum of its proper divisors (9749348271566).

11142112310344 is a wasteful number, since it uses less digits than its factorization.

11142112310344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392764038799 (or 1392764038795 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 11142112310344 its reverse (44301321124111), we get a palindrome (55443433434455).

The spelling of 11142112310344 in words is "eleven trillion, one hundred forty-two billion, one hundred twelve million, three hundred ten thousand, three hundred forty-four".