11242143452601 has 6 divisors (see below), whose sum is σ = 16238651653770. Its totient is φ = 7494762301728.

The previous prime is 11242143452569. The next prime is 11242143452609. The reversal of 11242143452601 is 10625434124211.

11242143452601 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 2 + 1 + 4 + 3 + 45 + 2 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10756858455225 + 485284997376 = 3279765^2 + 696624^2 .

It is not a de Polignac number, because 11242143452601 - 2⁵ = 11242143452569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242143452609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624563525136 + ... + 624563525153.

It is an arithmetic number, because the mean of its divisors is an integer number (2706441942295).

Almost surely, 2^{11242143452601} is an apocalyptic number.

It is an amenable number.

11242143452601 is a deficient number, since it is larger than the sum of its proper divisors (4996508201169).

11242143452601 is a wasteful number, since it uses less digits than its factorization.

11242143452601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249127050295 (or 1249127050292 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 11242143452601 its reverse (10625434124211), we get a palindrome (21867577576812).

The spelling of 11242143452601 in words is "eleven trillion, two hundred forty-two billion, one hundred forty-three million, four hundred fifty-two thousand, six hundred one".