2440042201 has 4 divisors (see below), whose sum is σ = 2449320192. Its totient is φ = 2430764212.

The previous prime is 2440042169. The next prime is 2440042207. The reversal of 2440042201 is 1022400442.

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 not a de Polignac number, because 2440042201 - 2⁵ = 2440042169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440042207) 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, 4638601 + ... + 4639126.

It is an arithmetic number, because the mean of its divisors is an integer number (612330048).

Almost surely, 2^2440042201 is an apocalyptic number.

It is an amenable number.

2440042201 is a deficient number, since it is larger than the sum of its proper divisors (9277991).

2440042201 is an equidigital number, since it uses as much as digits as its factorization.

2440042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277990.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2440042201 is about 49396.7833062032. The cubic root of 2440042201 is about 1346.2708608358.

Adding to 2440042201 its reverse (1022400442), we get a palindrome (3462442643).

The spelling of 2440042201 in words is "two billion, four hundred forty million, forty-two thousand, two hundred one".