11142404114 has 16 divisors (see below), whose sum is σ = 17158452696. Its totient is φ = 5423510400.

The previous prime is 11142404093. The next prime is 11142404131. The reversal of 11142404114 is 41140424111.

It can be written as a sum of positive squares in 4 ways, for example, as 2171094025 + 8971310089 = 46595^2 + 94717^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11142404114.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109577 + ... + 185180.

Almost surely, 2^11142404114 is an apocalyptic number.

11142404114 is a deficient number, since it is larger than the sum of its proper divisors (6016048582).

11142404114 is a wasteful number, since it uses less digits than its factorization.

11142404114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295261.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11142404114 its reverse (41140424111), we get a palindrome (52282828225).

The spelling of 11142404114 in words is "eleven billion, one hundred forty-two million, four hundred four thousand, one hundred fourteen".