42055163 has 8 divisors (see below), whose sum is σ = 42884880. Its totient is φ = 41231520.

The previous prime is 42055147. The next prime is 42055183. The reversal of 42055163 is 36155024.

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 42055163 - 2⁴ = 42055147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42055103) 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, 13973 + ... + 16713.

It is an arithmetic number, because the mean of its divisors is an integer number (5360610).

Almost surely, 2^42055163 is an apocalyptic number.

42055163 is a deficient number, since it is larger than the sum of its proper divisors (829717).

42055163 is a wasteful number, since it uses less digits than its factorization.

42055163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 42055163 is about 6484.9952197361. The cubic root of 42055163 is about 347.7547789104.

The spelling of 42055163 in words is "forty-two million, fifty-five thousand, one hundred sixty-three".