42412344323201 has 8 divisors (see below), whose sum is σ = 42419927550504. Its totient is φ = 42404761601280.

The previous prime is 42412344323177. The next prime is 42412344323233. The reversal of 42412344323201 is 10232344321424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9439942857601 + 32972401465600 = 3072449^2 + 5742160^2 .

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 42412344323201 - 2¹⁸ = 42412344061057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42412340323201) 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, 193606391 + ... + 193825331.

It is an arithmetic number, because the mean of its divisors is an integer number (5302490943813).

Almost surely, 2^{42412344323201} is an apocalyptic number.

It is an amenable number.

42412344323201 is a deficient number, since it is larger than the sum of its proper divisors (7583227303).

42412344323201 is a wasteful number, since it uses less digits than its factorization.

42412344323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252691.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 42412344323201 its reverse (10232344321424), we get a palindrome (52644688644625).

The spelling of 42412344323201 in words is "forty-two trillion, four hundred twelve billion, three hundred forty-four million, three hundred twenty-three thousand, two hundred one".