42179355 has 48 divisors (see below), whose sum is σ = 77366016. Its totient is φ = 21215040.

The previous prime is 42179353. The next prime is 42179377. The reversal of 42179355 is 55397124.

42179355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42179355 - 2¹ = 42179353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42179353) 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 47 ways as a sum of consecutive naturals, for example, 85660 + ... + 86150.

It is an arithmetic number, because the mean of its divisors is an integer number (1611792).

Almost surely, 2^42179355 is an apocalyptic number.

42179355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42179355 is a deficient number, since it is larger than the sum of its proper divisors (35186661).

42179355 is a wasteful number, since it uses less digits than its factorization.

42179355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 605 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 42179355 is about 6494.5634957247. The cubic root of 42179355 is about 348.0967576769.

The spelling of 42179355 in words is "forty-two million, one hundred seventy-nine thousand, three hundred fifty-five".