42344002 has 8 divisors (see below), whose sum is σ = 65706300. Its totient is φ = 20441904.

The previous prime is 42343997. The next prime is 42344009. The reversal of 42344002 is 20044324.

It can be written as a sum of positive squares in 2 ways, for example, as 38576521 + 3767481 = 6211^2 + 1941^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42344009) 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, 364977 + ... + 365092.

Almost surely, 2^42344002 is an apocalyptic number.

42344002 is a deficient number, since it is larger than the sum of its proper divisors (23362298).

42344002 is a wasteful number, since it uses less digits than its factorization.

42344002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730100.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 42344002 is about 6507.2269055259. The cubic root of 42344002 is about 348.5491012017.

Adding to 42344002 its reverse (20044324), we get a palindrome (62388326).

The spelling of 42344002 in words is "forty-two million, three hundred forty-four thousand, two".