442245455335133 has 8 divisors (see below), whose sum is σ = 442517669636280. Its totient is φ = 441973254712320.

The previous prime is 442245455335043. The next prime is 442245455335147. The reversal of 442245455335133 is 331533554542244.

It can be written as a sum of positive squares in 4 ways, for example, as 163337652851044 + 278907802484089 = 12780362^2 + 16700533^2 .

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 442245455335133 - 2⁸ = 442245455334877 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 (442245455335933) 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, 61644743 + ... + 68443883.

It is an arithmetic number, because the mean of its divisors is an integer number (55314708704535).

Almost surely, 2^{442245455335133} is an apocalyptic number.

It is an amenable number.

442245455335133 is a deficient number, since it is larger than the sum of its proper divisors (272214301147).

442245455335133 is a wasteful number, since it uses less digits than its factorization.

442245455335133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839167.

The product of its digits is 51840000, while the sum is 53.

The spelling of 442245455335133 in words is "four hundred forty-two trillion, two hundred forty-five billion, four hundred fifty-five million, three hundred thirty-five thousand, one hundred thirty-three".