442404142254035 has 8 divisors (see below), whose sum is σ = 571722276143760. Its totient is φ = 326698443510624.

The previous prime is 442404142254013. The next prime is 442404142254037. The reversal of 442404142254035 is 530452241404244.

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 442404142254035 - 2¹⁰ = 442404142253011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442404142254037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403108786505 + ... + 3403108786634.

It is an arithmetic number, because the mean of its divisors is an integer number (71465284517970).

Almost surely, 2^{442404142254035} is an apocalyptic number.

442404142254035 is a deficient number, since it is larger than the sum of its proper divisors (129318133889725).

442404142254035 is a wasteful number, since it uses less digits than its factorization.

442404142254035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806217573157.

The product of its (nonzero) digits is 2457600, while the sum is 44.

Adding to 442404142254035 its reverse (530452241404244), we get a palindrome (972856383658279).

The spelling of 442404142254035 in words is "four hundred forty-two trillion, four hundred four billion, one hundred forty-two million, two hundred fifty-four thousand, thirty-five".