442013275 has 12 divisors (see below), whose sum is σ = 597923784. Its totient is φ = 321464000.

The previous prime is 442013267. The next prime is 442013323. The reversal of 442013275 is 572310244.

It is not a de Polignac number, because 442013275 - 2³ = 442013267 is a prime.

It is a Duffinian 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, 803386 + ... + 803935.

It is an arithmetic number, because the mean of its divisors is an integer number (49826982).

Almost surely, 2^442013275 is an apocalyptic number.

442013275 is a deficient number, since it is larger than the sum of its proper divisors (155910509).

442013275 is a wasteful number, since it uses less digits than its factorization.

442013275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607342 (or 1607337 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 442013275 is about 21024.1117529374. Note that the first 3 decimals coincide. The cubic root of 442013275 is about 761.7487862616.

The spelling of 442013275 in words is "four hundred forty-two million, thirteen thousand, two hundred seventy-five".