42342562 has 8 divisors (see below), whose sum is σ = 64014336. Its totient is φ = 21004452.

The previous prime is 42342539. The next prime is 42342577. The reversal of 42342562 is 26524324.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42342562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83098 + ... + 83605.

It is an arithmetic number, because the mean of its divisors is an integer number (8001792).

Almost surely, 2^42342562 is an apocalyptic number.

42342562 is a deficient number, since it is larger than the sum of its proper divisors (21671774).

42342562 is a wasteful number, since it uses less digits than its factorization.

42342562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166832.

The product of its digits is 11520, while the sum is 28.

The square root of 42342562 is about 6507.1162583744. The cubic root of 42342562 is about 348.5451500998.

Adding to 42342562 its reverse (26524324), we get a palindrome (68866886).

The spelling of 42342562 in words is "forty-two million, three hundred forty-two thousand, five hundred sixty-two".