442086141 has 8 divisors (see below), whose sum is σ = 673655104. Its totient is φ = 252620640.

The previous prime is 442086131. The next prime is 442086143. The reversal of 442086141 is 141680244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 442086141 - 2⁵ = 442086109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 442086099 and 442086108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442086143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10525840 + ... + 10525881.

It is an arithmetic number, because the mean of its divisors is an integer number (84206888).

Almost surely, 2^442086141 is an apocalyptic number.

It is an amenable number.

442086141 is a deficient number, since it is larger than the sum of its proper divisors (231568963).

442086141 is a wasteful number, since it uses less digits than its factorization.

442086141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21051731.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 442086141 is about 21025.8445965911. The cubic root of 442086141 is about 761.7906421216.

The spelling of 442086141 in words is "four hundred forty-two million, eighty-six thousand, one hundred forty-one".