442126014959 has 8 divisors (see below), whose sum is σ = 468519270000. Its totient is φ = 416045106432.

The previous prime is 442126014949. The next prime is 442126015003. The reversal of 442126014959 is 959410621244.

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

It is a cyclic number.

It is not a de Polignac number, because 442126014959 - 2¹⁶ = 442125949423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442126014929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78083714 + ... + 78089375.

It is an arithmetic number, because the mean of its divisors is an integer number (58564908750).

Almost surely, 2^442126014959 is an apocalyptic number.

442126014959 is a deficient number, since it is larger than the sum of its proper divisors (26393255041).

442126014959 is a wasteful number, since it uses less digits than its factorization.

442126014959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156173257.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 442126014959 in words is "four hundred forty-two billion, one hundred twenty-six million, fourteen thousand, nine hundred fifty-nine".