442023443002001 has 8 divisors (see below), whose sum is σ = 507337759229184. Its totient is φ = 377251154295840.

The previous prime is 442023443001913. The next prime is 442023443002007. The reversal of 442023443002001 is 100200344320244.

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 442023443002001 - 2⁴² = 437625396490897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442023443002007) 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, 135506878505 + ... + 135506881766.

It is an arithmetic number, because the mean of its divisors is an integer number (63417219903648).

Almost surely, 2^{442023443002001} is an apocalyptic number.

It is an amenable number.

442023443002001 is a deficient number, since it is larger than the sum of its proper divisors (65314316227183).

442023443002001 is a wasteful number, since it uses less digits than its factorization.

442023443002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271013760511.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 442023443002001 its reverse (100200344320244), we get a palindrome (542223787322245).

The spelling of 442023443002001 in words is "four hundred forty-two trillion, twenty-three billion, four hundred forty-three million, two thousand, one".