42654117 has 8 divisors (see below), whose sum is σ = 62042400. Its totient is φ = 25850960.

The previous prime is 42654083. The next prime is 42654133. The reversal of 42654117 is 71145624.

42654117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42654117 - 2¹² = 42650021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42654137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646242 + ... + 646307.

It is an arithmetic number, because the mean of its divisors is an integer number (7755300).

Almost surely, 2^42654117 is an apocalyptic number.

It is an amenable number.

42654117 is a deficient number, since it is larger than the sum of its proper divisors (19388283).

42654117 is a wasteful number, since it uses less digits than its factorization.

42654117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292563.

The product of its digits is 6720, while the sum is 30.

The square root of 42654117 is about 6531.0119430300. The cubic root of 42654117 is about 349.3979227111.

The spelling of 42654117 in words is "forty-two million, six hundred fifty-four thousand, one hundred seventeen".