42425422204446 has 64 divisors (see below), whose sum is σ = 94847643878400. Its totient is φ = 14056476056928.

The previous prime is 42425422204423. The next prime is 42425422204523. The reversal of 42425422204446 is 64440222452424.

42425422204446 is a `hidden beast` number, since 4 + 2 + 4 + 2 + 542 + 2 + 20 + 44 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219572896 + ... + 219766028.

It is an arithmetic number, because the mean of its divisors is an integer number (1481994435600).

Almost surely, 2^{42425422204446} is an apocalyptic number.

42425422204446 is an abundant number, since it is smaller than the sum of its proper divisors (52422221673954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42425422204446 is a wasteful number, since it uses less digits than its factorization.

42425422204446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217670 (or 217664 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 45.

The spelling of 42425422204446 in words is "forty-two trillion, four hundred twenty-five billion, four hundred twenty-two million, two hundred four thousand, four hundred forty-six".