2334440242 has 4 divisors (see below), whose sum is σ = 3501660366. Its totient is φ = 1167220120.

The previous prime is 2334440237. The next prime is 2334440291. The reversal of 2334440242 is 2420444332.

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., 1952667721 + 381772521 = 44189^2 + 19539^2 .

It is a super-2 number, since 2×2334440242² = 10899222486938037128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2334440242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583610059 + ... + 583610062.

Almost surely, 2^2334440242 is an apocalyptic number.

2334440242 is a deficient number, since it is larger than the sum of its proper divisors (1167220124).

2334440242 is a wasteful number, since it uses less digits than its factorization.

2334440242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167220123.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2334440242 is about 48316.0453886698. The cubic root of 2334440242 is about 1326.5621053282.

Adding to 2334440242 its reverse (2420444332), we get a palindrome (4754884574).

The spelling of 2334440242 in words is "two billion, three hundred thirty-four million, four hundred forty thousand, two hundred forty-two".