442434014332203 has 4 divisors (see below), whose sum is σ = 589912019109608. Its totient is φ = 294956009554800.

The previous prime is 442434014332157. The next prime is 442434014332249. The reversal of 442434014332203 is 302233410434244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (442434014332157) and next prime (442434014332249).

It is not a de Polignac number, because 442434014332203 - 2¹² = 442434014328107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442434014332273) 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, 73739002388698 + ... + 73739002388703.

It is an arithmetic number, because the mean of its divisors is an integer number (147478004777402).

Almost surely, 2^{442434014332203} is an apocalyptic number.

442434014332203 is a deficient number, since it is larger than the sum of its proper divisors (147478004777405).

442434014332203 is a wasteful number, since it uses less digits than its factorization.

442434014332203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147478004777404.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 442434014332203 its reverse (302233410434244), we get a palindrome (744667424766447).

The spelling of 442434014332203 in words is "four hundred forty-two trillion, four hundred thirty-four billion, fourteen million, three hundred thirty-two thousand, two hundred three".