42662361 has 8 divisors (see below), whose sum is σ = 65009344. Its totient is φ = 24378480.

The previous prime is 42662357. The next prime is 42662371. The reversal of 42662361 is 16326624.

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

It is not a de Polignac number, because 42662361 - 2² = 42662357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42662341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015750 + ... + 1015791.

It is an arithmetic number, because the mean of its divisors is an integer number (8126168).

Almost surely, 2^42662361 is an apocalyptic number.

It is an amenable number.

42662361 is a deficient number, since it is larger than the sum of its proper divisors (22346983).

42662361 is a wasteful number, since it uses less digits than its factorization.

42662361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031551.

The product of its digits is 10368, while the sum is 30.

The square root of 42662361 is about 6531.6430551585. The cubic root of 42662361 is about 349.4204312920.

Adding to 42662361 its reverse (16326624), we get a palindrome (58988985).

The spelling of 42662361 in words is "forty-two million, six hundred sixty-two thousand, three hundred sixty-one".