2042344322 has 4 divisors (see below), whose sum is σ = 3063516486. Its totient is φ = 1021172160.

The previous prime is 2042344319. The next prime is 2042344373. The reversal of 2042344322 is 2234432402.

It is a happy number.

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., 1981051081 + 61293241 = 44509^2 + 7829^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2042344291 and 2042344300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510586079 + ... + 510586082.

Almost surely, 2^2042344322 is an apocalyptic number.

2042344322 is a deficient number, since it is larger than the sum of its proper divisors (1021172164).

2042344322 is a wasteful number, since it uses less digits than its factorization.

2042344322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021172163.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2042344322 is about 45192.3037916856. The cubic root of 2042344322 is about 1268.7507756650.

Adding to 2042344322 its reverse (2234432402), we get a palindrome (4276776724).

The spelling of 2042344322 in words is "two billion, forty-two million, three hundred forty-four thousand, three hundred twenty-two".