3342420242 has 12 divisors (see below), whose sum is σ = 5832182430. Its totient is φ = 1432465776.

The previous prime is 3342420233. The next prime is 3342420247. The reversal of 3342420242 is 2420242433.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1686662761 + 1655757481 = 41069^2 + 40691^2 .

It is a super-2 number, since 2×3342420242² = 22343546148262677128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3342420247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17053067 + ... + 17053262.

Almost surely, 2^3342420242 is an apocalyptic number.

3342420242 is a deficient number, since it is larger than the sum of its proper divisors (2489762188).

3342420242 is a wasteful number, since it uses less digits than its factorization.

3342420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34106345 (or 34106338 counting only the distinct ones).

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

The square root of 3342420242 is about 57813.6682973845. The cubic root of 3342420242 is about 1495.1577544443.

Adding to 3342420242 its reverse (2420242433), we get a palindrome (5762662675).

The spelling of 3342420242 in words is "three billion, three hundred forty-two million, four hundred twenty thousand, two hundred forty-two".