42560219 has 16 divisors (see below), whose sum is σ = 47077632. Its totient is φ = 38233728.

The previous prime is 42560183. The next prime is 42560227. The reversal of 42560219 is 91206524.

It is a happy number.

It is not a de Polignac number, because 42560219 - 2⁸ = 42559963 is a prime.

It is a super-2 number, since 2×42560219² = 3622744482655922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42560191 and 42560200.

It is not an unprimeable number, because it can be changed into a prime (42560519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153509 + ... + 153785.

It is an arithmetic number, because the mean of its divisors is an integer number (2942352).

Almost surely, 2^42560219 is an apocalyptic number.

42560219 is a deficient number, since it is larger than the sum of its proper divisors (4517413).

42560219 is a wasteful number, since it uses less digits than its factorization.

42560219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 42560219 is about 6523.8193567879. The cubic root of 42560219 is about 349.1413482616.

The spelling of 42560219 in words is "forty-two million, five hundred sixty thousand, two hundred nineteen".