42344244200101 has 4 divisors (see below), whose sum is σ = 43061943254400. Its totient is φ = 41626545145804.

The previous prime is 42344244200053. The next prime is 42344244200123. The reversal of 42344244200101 is 10100244244324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42344244200101 - 2¹⁹ = 42344243675813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344244200161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358849527061 + ... + 358849527178.

It is an arithmetic number, because the mean of its divisors is an integer number (10765485813600).

Almost surely, 2^{42344244200101} is an apocalyptic number.

It is an amenable number.

42344244200101 is a deficient number, since it is larger than the sum of its proper divisors (717699054299).

42344244200101 is an equidigital number, since it uses as much as digits as its factorization.

42344244200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717699054298.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 42344244200101 its reverse (10100244244324), we get a palindrome (52444488444425).

The spelling of 42344244200101 in words is "forty-two trillion, three hundred forty-four billion, two hundred forty-four million, two hundred thousand, one hundred one".