42201443042001 has 8 divisors (see below), whose sum is σ = 62520656358560. Its totient is φ = 28134295361316.

The previous prime is 42201443041999. The next prime is 42201443042029. The reversal of 42201443042001 is 10024034410224.

42201443042001 is a `hidden beast` number, since 4 + 2 + 20 + 1 + 4 + 430 + 4 + 200 + 1 = 666.

It is not a de Polignac number, because 42201443042001 - 2¹ = 42201443041999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1563016408963 = 42201443042001 / (4 + 2 + 2 + 0 + 1 + 4 + 4 + 3 + 0 + 4 + 2 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42201443242001) 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, 781508204455 + ... + 781508204508.

It is an arithmetic number, because the mean of its divisors is an integer number (7815082044820).

Almost surely, 2^{42201443042001} is an apocalyptic number.

It is an amenable number.

42201443042001 is a deficient number, since it is larger than the sum of its proper divisors (20319213316559).

42201443042001 is a wasteful number, since it uses less digits than its factorization.

42201443042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563016408972 (or 1563016408966 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42201443042001 its reverse (10024034410224), we get a palindrome (52225477452225).

The spelling of 42201443042001 in words is "forty-two trillion, two hundred one billion, four hundred forty-three million, forty-two thousand, one".