240042444041 has 4 divisors (see below), whose sum is σ = 240044543232. Its totient is φ = 240040344852.

The previous prime is 240042444011. The next prime is 240042444043. The reversal of 240042444041 is 140444240042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240042444041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240042443995 and 240042444013.

It is not an unprimeable number, because it can be changed into a prime (240042444043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867545 + ... + 1110278.

It is an arithmetic number, because the mean of its divisors is an integer number (60011135808).

Almost surely, 2^240042444041 is an apocalyptic number.

It is an amenable number.

240042444041 is a deficient number, since it is larger than the sum of its proper divisors (2099191).

240042444041 is a wasteful number, since it uses less digits than its factorization.

240042444041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099190.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 240042444041 its reverse (140444240042), we get a palindrome (380486684083).

The spelling of 240042444041 in words is "two hundred forty billion, forty-two million, four hundred forty-four thousand, forty-one".