2240044401151 has 4 divisors (see below), whose sum is σ = 2240366855832. Its totient is φ = 2239721946472.

The previous prime is 2240044401149. The next prime is 2240044401187. The reversal of 2240044401151 is 1511044400422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2240044401151 - 2¹ = 2240044401149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240044491151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161216920 + ... + 161230813.

It is an arithmetic number, because the mean of its divisors is an integer number (560091713958).

Almost surely, 2^{2240044401151} is an apocalyptic number.

2240044401151 is a deficient number, since it is larger than the sum of its proper divisors (322454681).

2240044401151 is an equidigital number, since it uses as much as digits as its factorization.

2240044401151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322454680.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 2240044401151 its reverse (1511044400422), we get a palindrome (3751088801573).

The spelling of 2240044401151 in words is "two trillion, two hundred forty billion, forty-four million, four hundred one thousand, one hundred fifty-one".