442340306434575 has 36 divisors (see below), whose sum is σ = 792302701059480. Its totient is φ = 235908260377920.

The previous prime is 442340306434573. The next prime is 442340306434603. The reversal of 442340306434575 is 575434603043244.

442340306434575 is a `hidden beast` number, since 4 + 4 + 2 + 3 + 4 + 0 + 3 + 0 + 64 + 3 + 4 + 575 = 666.

It is not a de Polignac number, because 442340306434575 - 2¹ = 442340306434573 is a prime.

It is a super-3 number, since 3×442340306434575³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442340306434573) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19270945 + ... + 35440794.

Almost surely, 2^{442340306434575} is an apocalyptic number.

442340306434575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

442340306434575 is a deficient number, since it is larger than the sum of its proper divisors (349962394624905).

442340306434575 is a wasteful number, since it uses less digits than its factorization.

442340306434575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54747688 (or 54747680 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 54.

The spelling of 442340306434575 in words is "four hundred forty-two trillion, three hundred forty billion, three hundred six million, four hundred thirty-four thousand, five hundred seventy-five".