240043101101 has 8 divisors (see below), whose sum is σ = 240192300600. Its totient is φ = 239893954560.

The previous prime is 240043101091. The next prime is 240043101127. The reversal of 240043101101 is 101101340042.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1287733225 + 238755367876 = 35885^2 + 488626^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240043101101 - 2²² = 240038906797 is a prime.

It is a Duffinian number.

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 240043101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240043101161) 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, 12337541 + ... + 12356981.

It is an arithmetic number, because the mean of its divisors is an integer number (30024037575).

Almost surely, 2^240043101101 is an apocalyptic number.

It is an amenable number.

240043101101 is a deficient number, since it is larger than the sum of its proper divisors (149199499).

240043101101 is a wasteful number, since it uses less digits than its factorization.

240043101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26479.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 240043101101 its reverse (101101340042), we get a palindrome (341144441143).

The spelling of 240043101101 in words is "two hundred forty billion, forty-three million, one hundred one thousand, one hundred one".