442132102201242 has 8 divisors (see below), whose sum is σ = 884264204402496. Its totient is φ = 147377367400412.

The previous prime is 442132102201241. The next prime is 442132102201327. The reversal of 442132102201242 is 242102201231244.

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

442132102201242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (442132102201241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36844341850098 + ... + 36844341850109.

It is an arithmetic number, because the mean of its divisors is an integer number (110533025550312).

Almost surely, 2^{442132102201242} is an apocalyptic number.

442132102201242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442132102201242 is a wasteful number, since it uses less digits than its factorization.

442132102201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73688683700212.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 442132102201242 its reverse (242102201231244), we get a palindrome (684234303432486).

The spelling of 442132102201242 in words is "four hundred forty-two trillion, one hundred thirty-two billion, one hundred two million, two hundred one thousand, two hundred forty-two".