42116653 has 8 divisors (see below), whose sum is σ = 43244928. Its totient is φ = 40998144.

The previous prime is 42116647. The next prime is 42116681. The reversal of 42116653 is 35661124.

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

It is a cyclic number.

It is not a de Polignac number, because 42116653 - 2⁵ = 42116621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42116153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6750 + ... + 11392.

It is an arithmetic number, because the mean of its divisors is an integer number (5405616).

Almost surely, 2^42116653 is an apocalyptic number.

It is an amenable number.

42116653 is a deficient number, since it is larger than the sum of its proper divisors (1128275).

42116653 is a wasteful number, since it uses less digits than its factorization.

42116653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883.

The product of its digits is 4320, while the sum is 28.

The square root of 42116653 is about 6489.7344321628. The cubic root of 42116653 is about 347.9241836201.

Adding to 42116653 its reverse (35661124), we get a palindrome (77777777).

The spelling of 42116653 in words is "forty-two million, one hundred sixteen thousand, six hundred fifty-three".