11032142168 has 8 divisors (see below), whose sum is σ = 20685266580. Its totient is φ = 5516071080.

The previous prime is 11032142167. The next prime is 11032142263. The reversal of 11032142168 is 86124123011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11032142168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032142161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689508878 + ... + 689508893.

Almost surely, 2^11032142168 is an apocalyptic number.

It is an amenable number.

11032142168 is a deficient number, since it is larger than the sum of its proper divisors (9653124412).

11032142168 is a wasteful number, since it uses less digits than its factorization.

11032142168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379017777 (or 1379017773 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 11032142168 its reverse (86124123011), we get a palindrome (97156265179).

The spelling of 11032142168 in words is "eleven billion, thirty-two million, one hundred forty-two thousand, one hundred sixty-eight".