42424204604642 has 64 divisors (see below), whose sum is σ = 75235321995264. Its totient is φ = 17557327307520.

The previous prime is 42424204604623. The next prime is 42424204604657. The reversal of 42424204604642 is 24640640242424.

42424204604642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42424204604593 and 42424204604602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 760357898 + ... + 760413690.

It is an arithmetic number, because the mean of its divisors is an integer number (1175551906176).

Almost surely, 2^{42424204604642} is an apocalyptic number.

42424204604642 is a deficient number, since it is larger than the sum of its proper divisors (32811117390622).

42424204604642 is a wasteful number, since it uses less digits than its factorization.

42424204604642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59583.

The product of its (nonzero) digits is 2359296, while the sum is 44.

The spelling of 42424204604642 in words is "forty-two trillion, four hundred twenty-four billion, two hundred four million, six hundred four thousand, six hundred forty-two".