442211536304441 has 4 divisors (see below), whose sum is σ = 442322394051300. Its totient is φ = 442100678557584.

The previous prime is 442211536304411. The next prime is 442211536304477. The reversal of 442211536304441 is 144403635112244.

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

It can be written as a sum of positive squares in 2 ways, for example, as 156582776996416 + 285628759308025 = 12513304^2 + 16900555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442211536304441 is a prime.

It is a super-4 number, since 4×442211536304441⁴ (a number of 60 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442211536304392 and 442211536304401.

It is not an unprimeable number, because it can be changed into a prime (442211536304411) 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, 55428867446 + ... + 55428875423.

It is an arithmetic number, because the mean of its divisors is an integer number (110580598512825).

Almost surely, 2^{442211536304441} is an apocalyptic number.

It is an amenable number.

442211536304441 is a deficient number, since it is larger than the sum of its proper divisors (110857746859).

442211536304441 is a wasteful number, since it uses less digits than its factorization.

442211536304441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110857746858.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 442211536304441 in words is "four hundred forty-two trillion, two hundred eleven billion, five hundred thirty-six million, three hundred four thousand, four hundred forty-one".