42144321430201 has 8 divisors (see below), whose sum is σ = 42188781892608. Its totient is φ = 42099874590000.

The previous prime is 42144321430171. The next prime is 42144321430229. The reversal of 42144321430201 is 10203412344124.

It is a happy number.

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 42144321430201 - 2¹⁹ = 42144320905913 is a prime.

It is a super-2 number, since 2×42144321430201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42144321430901) 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, 2791246 + ... + 9595816.

It is an arithmetic number, because the mean of its divisors is an integer number (5273597736576).

Almost surely, 2^{42144321430201} is an apocalyptic number.

It is an amenable number.

42144321430201 is a deficient number, since it is larger than the sum of its proper divisors (44460462407).

42144321430201 is a wasteful number, since it uses less digits than its factorization.

42144321430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811103.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 42144321430201 its reverse (10203412344124), we get a palindrome (52347733774325).

The spelling of 42144321430201 in words is "forty-two trillion, one hundred forty-four billion, three hundred twenty-one million, four hundred thirty thousand, two hundred one".