4044004402242 has 32 divisors (see below), whose sum is σ = 9245206185984. Its totient is φ = 1155208885200.

The previous prime is 4044004402213. The next prime is 4044004402367. The reversal of 4044004402242 is 2422044004404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8983684 + ... + 9423087.

It is an arithmetic number, because the mean of its divisors is an integer number (288912693312).

Almost surely, 2^{4044004402242} is an apocalyptic number.

4044004402242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4044004402242 is an abundant number, since it is smaller than the sum of its proper divisors (5201201783742).

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

4044004402242 is a wasteful number, since it uses less digits than its factorization.

4044004402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18412014.

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

Adding to 4044004402242 its reverse (2422044004404), we get a palindrome (6466048406646).

The spelling of 4044004402242 in words is "four trillion, forty-four billion, four million, four hundred two thousand, two hundred forty-two".