442152061433463 has 16 divisors (see below), whose sum is σ = 620823621761280. Its totient is φ = 279137237281344.

The previous prime is 442152061433351. The next prime is 442152061433471. The reversal of 442152061433463 is 364334160251244.

It is not a de Polignac number, because 442152061433463 - 2¹² = 442152061429367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442152061433063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620643731 + ... + 1620916532.

It is an arithmetic number, because the mean of its divisors is an integer number (38801476360080).

Almost surely, 2^{442152061433463} is an apocalyptic number.

442152061433463 is a deficient number, since it is larger than the sum of its proper divisors (178671560327817).

442152061433463 is a wasteful number, since it uses less digits than its factorization.

442152061433463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241562678.

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 442152061433463 in words is "four hundred forty-two trillion, one hundred fifty-two billion, sixty-one million, four hundred thirty-three thousand, four hundred sixty-three".