442124035 has 8 divisors (see below), whose sum is σ = 539246736. Its totient is φ = 347900640.

The previous prime is 442124027. The next prime is 442124047. The reversal of 442124035 is 530421244.

It is a happy number.

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

It is not a de Polignac number, because 442124035 - 2³ = 442124027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724489 + ... + 725098.

It is an arithmetic number, because the mean of its divisors is an integer number (67405842).

Almost surely, 2^442124035 is an apocalyptic number.

442124035 is a deficient number, since it is larger than the sum of its proper divisors (97122701).

442124035 is a wasteful number, since it uses less digits than its factorization.

442124035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449653.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 442124035 is about 21026.7457063617. The cubic root of 442124035 is about 761.8124074649.

Adding to 442124035 its reverse (530421244), we get a palindrome (972545279).

The spelling of 442124035 in words is "four hundred forty-two million, one hundred twenty-four thousand, thirty-five".