2242440042 has 32 divisors (see below), whose sum is σ = 4516300800. Its totient is φ = 742255728.

The previous prime is 2242440041. The next prime is 2242440091. The reversal of 2242440042 is 2400442422.

2242440042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2242439994 and 2242440021.

It is not an unprimeable number, because it can be changed into a prime (2242440041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273959 + ... + 1275717.

It is an arithmetic number, because the mean of its divisors is an integer number (141134400).

Almost surely, 2^2242440042 is an apocalyptic number.

2242440042 is an abundant number, since it is smaller than the sum of its proper divisors (2273860758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2242440042 is a wasteful number, since it uses less digits than its factorization.

2242440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2242440042 is about 47354.4088971661. The cubic root of 2242440042 is about 1308.9014432912.

Adding to 2242440042 its reverse (2400442422), we get a palindrome (4642882464).

The spelling of 2242440042 in words is "two billion, two hundred forty-two million, four hundred forty thousand, forty-two".