442231240132401 has 8 divisors (see below), whose sum is σ = 590102671226880. Its totient is φ = 294590317896432.

The previous prime is 442231240132309. The next prime is 442231240132433. The reversal of 442231240132401 is 104231042132244.

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

It is not a de Polignac number, because 442231240132401 - 2¹⁸ = 442231239870257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442231240132001) 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, 57627210150 + ... + 57627217823.

It is an arithmetic number, because the mean of its divisors is an integer number (73762833903360).

Almost surely, 2^{442231240132401} is an apocalyptic number.

It is an amenable number.

442231240132401 is a deficient number, since it is larger than the sum of its proper divisors (147871431094479).

442231240132401 is a wasteful number, since it uses less digits than its factorization.

442231240132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115254429255.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 442231240132401 its reverse (104231042132244), we get a palindrome (546462282264645).

The spelling of 442231240132401 in words is "four hundred forty-two trillion, two hundred thirty-one billion, two hundred forty million, one hundred thirty-two thousand, four hundred one".