2244420042 has 8 divisors (see below), whose sum is σ = 4488840096. Its totient is φ = 748140012.

The previous prime is 2244420041. The next prime is 2244420043. The reversal of 2244420042 is 2400244422.

It is an interprime number because it is at equal distance from previous prime (2244420041) and next prime (2244420043).

It is a sphenic number, since it is the product of 3 distinct primes.

2244420042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2244419994 and 2244420021.

It is not an unprimeable number, because it can be changed into a prime (2244420041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187034998 + ... + 187035009.

It is an arithmetic number, because the mean of its divisors is an integer number (561105012).

Almost surely, 2^2244420042 is an apocalyptic number.

2244420042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2244420042 is a wasteful number, since it uses less digits than its factorization.

2244420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374070012.

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

The square root of 2244420042 is about 47375.3104686397. The cubic root of 2244420042 is about 1309.2865687811.

Adding to 2244420042 its reverse (2400244422), we get a palindrome (4644664464).

It can be divided in two parts, 22444 and 20042, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 2244420042 in words is "two billion, two hundred forty-four million, four hundred twenty thousand, forty-two".