2440042202 has 16 divisors (see below), whose sum is σ = 3947258952. Its totient is φ = 1124558400.

The previous prime is 2440042169. The next prime is 2440042207. The reversal of 2440042202 is 2022400442.

It can be written as a sum of positive squares in 4 ways, for example, as 2192955241 + 247086961 = 46829^2 + 15719^2 .

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 7 ways as a sum of consecutive naturals, for example, 48713 + ... + 85164.

Almost surely, 2^2440042202 is an apocalyptic number.

2440042202 is a deficient number, since it is larger than the sum of its proper divisors (1507216750).

2440042202 is a wasteful number, since it uses less digits than its factorization.

2440042202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134593.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2440042202 is about 49396.7833163254. The cubic root of 2440042202 is about 1346.2708610197.

Adding to 2440042202 its reverse (2022400442), we get a palindrome (4462442644).

The spelling of 2440042202 in words is "two billion, four hundred forty million, forty-two thousand, two hundred two".