442422514133425 has 48 divisors (see below), whose sum is σ = 627547939396992. Its totient is φ = 303098675443200.

The previous prime is 442422514133419. The next prime is 442422514133441. The reversal of 442422514133425 is 524331415224244.

It is not a de Polignac number, because 442422514133425 - 2¹⁷ = 442422514002353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4921393077 + ... + 4921482973.

It is an arithmetic number, because the mean of its divisors is an integer number (13073915404104).

Almost surely, 2^{442422514133425} is an apocalyptic number.

It is an amenable number.

442422514133425 is a deficient number, since it is larger than the sum of its proper divisors (185125425263567).

442422514133425 is a wasteful number, since it uses less digits than its factorization.

442422514133425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115258 (or 115253 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 46.

Adding to 442422514133425 its reverse (524331415224244), we get a palindrome (966753929357669).

The spelling of 442422514133425 in words is "four hundred forty-two trillion, four hundred twenty-two billion, five hundred fourteen million, one hundred thirty-three thousand, four hundred twenty-five".