42584574435670 has 64 divisors (see below), whose sum is σ = 79659026596800. Its totient is φ = 16371066539520.

The previous prime is 42584574435649. The next prime is 42584574435677. The reversal of 42584574435670 is 7653447548524.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42584574435677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 386301160 + ... + 386411380.

It is an arithmetic number, because the mean of its divisors is an integer number (1244672290575).

Almost surely, 2^{42584574435670} is an apocalyptic number.

42584574435670 is a deficient number, since it is larger than the sum of its proper divisors (37074452161130).

42584574435670 is a wasteful number, since it uses less digits than its factorization.

42584574435670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116353.

The product of its (nonzero) digits is 451584000, while the sum is 64.

The spelling of 42584574435670 in words is "forty-two trillion, five hundred eighty-four billion, five hundred seventy-four million, four hundred thirty-five thousand, six hundred seventy".