4244404242 has 24 divisors (see below), whose sum is σ = 9192025584. Its totient is φ = 1305970224.

The previous prime is 4244404237. The next prime is 4244404259. The reversal of 4244404242 is 2424044424.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2091888 + ... + 2093915.

It is an arithmetic number, because the mean of its divisors is an integer number (383001066).

Almost surely, 2^4244404242 is an apocalyptic number.

4244404242 is an abundant number, since it is smaller than the sum of its proper divisors (4947621342).

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

4244404242 is a wasteful number, since it uses less digits than its factorization.

4244404242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185834 (or 4185821 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 4244404242 is about 65149.0924111764. The cubic root of 4244404242 is about 1619.0946831648.

Adding to 4244404242 its reverse (2424044424), we get a palindrome (6668448666).

The spelling of 4244404242 in words is "four billion, two hundred forty-four million, four hundred four thousand, two hundred forty-two".