42219035 has 8 divisors (see below), whose sum is σ = 52032336. Its totient is φ = 32862240.

The previous prime is 42219017. The next prime is 42219059. The reversal of 42219035 is 53091224.

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

It is not a de Polignac number, because 42219035 - 2¹⁸ = 41956891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42218995 and 42219013.

It is an unprimeable number.

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, 113921 + ... + 114290.

It is an arithmetic number, because the mean of its divisors is an integer number (6504042).

Almost surely, 2^42219035 is an apocalyptic number.

42219035 is a deficient number, since it is larger than the sum of its proper divisors (9813301).

42219035 is a wasteful number, since it uses less digits than its factorization.

42219035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228253.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 42219035 is about 6497.6176403356. The cubic root of 42219035 is about 348.2058801791.

The spelling of 42219035 in words is "forty-two million, two hundred nineteen thousand, thirty-five".