442432255103 has 8 divisors (see below), whose sum is σ = 446200691472. Its totient is φ = 438671630656.

The previous prime is 442432255087. The next prime is 442432255117. The reversal of 442432255103 is 301552234244.

It is a happy number.

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 442432255103 - 2⁴ = 442432255087 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 (442432255163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839200 + ... + 2065797.

It is an arithmetic number, because the mean of its divisors is an integer number (55775086434).

Almost surely, 2^442432255103 is an apocalyptic number.

442432255103 is a deficient number, since it is larger than the sum of its proper divisors (3768436369).

442432255103 is a wasteful number, since it uses less digits than its factorization.

442432255103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905961.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 442432255103 its reverse (301552234244), we get a palindrome (743984489347).

The spelling of 442432255103 in words is "four hundred forty-two billion, four hundred thirty-two million, two hundred fifty-five thousand, one hundred three".