2242342042 has 4 divisors (see below), whose sum is σ = 3363513066. Its totient is φ = 1121171020.

The previous prime is 2242342021. The next prime is 2242342061. The reversal of 2242342042 is 2402432422.

2242342042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1363160241 + 879181801 = 36921^2 + 29651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2242341998 and 2242342016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560585509 + ... + 560585512.

Almost surely, 2^2242342042 is an apocalyptic number.

2242342042 is a deficient number, since it is larger than the sum of its proper divisors (1121171024).

2242342042 is a wasteful number, since it uses less digits than its factorization.

2242342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121171023.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2242342042 is about 47353.3741353243. The cubic root of 2242342042 is about 1308.8823756376.

Adding to 2242342042 its reverse (2402432422), we get a palindrome (4644774464).

The spelling of 2242342042 in words is "two billion, two hundred forty-two million, three hundred forty-two thousand, forty-two".