2442244040442 has 48 divisors (see below), whose sum is σ = 5306279738760. Its totient is φ = 811812433536.

The previous prime is 2442244040441. The next prime is 2442244040471. The reversal of 2442244040442 is 2440404422442.

2442244040442 is a `hidden beast` number, since 2 + 4 + 4 + 2 + 244 + 0 + 404 + 4 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1618159540761 + 824084499681 = 1272069^2 + 907791^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2442244040397 and 2442244040406.

It is not an unprimeable number, because it can be changed into a prime (2442244040441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107875948 + ... + 107898584.

Almost surely, 2^{2442244040442} is an apocalyptic number.

2442244040442 is an abundant number, since it is smaller than the sum of its proper divisors (2864035698318).

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

2442244040442 is a wasteful number, since it uses less digits than its factorization.

2442244040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39087 (or 39084 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 2442244040442 its reverse (2440404422442), we get a palindrome (4882648462884).

The spelling of 2442244040442 in words is "two trillion, four hundred forty-two billion, two hundred forty-four million, forty thousand, four hundred forty-two".