442042230325325 has 12 divisors (see below), whose sum is σ = 626436989261280. Its totient is φ = 303114672222960.

The previous prime is 442042230325313. The next prime is 442042230325387. The reversal of 442042230325325 is 523523032240244.

It is not a de Polignac number, because 442042230325325 - 2⁴ = 442042230325309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1262977800755 + ... + 1262977801104.

It is an arithmetic number, because the mean of its divisors is an integer number (52203082438440).

Almost surely, 2^{442042230325325} is an apocalyptic number.

It is an amenable number.

442042230325325 is a deficient number, since it is larger than the sum of its proper divisors (184394758935955).

442042230325325 is a wasteful number, since it uses less digits than its factorization.

442042230325325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525955601876 (or 2525955601871 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 41.

Adding to 442042230325325 its reverse (523523032240244), we get a palindrome (965565262565569).

The spelling of 442042230325325 in words is "four hundred forty-two trillion, forty-two billion, two hundred thirty million, three hundred twenty-five thousand, three hundred twenty-five".