4423142442101 has 4 divisors (see below), whose sum is σ = 4425483969900. Its totient is φ = 4420800914304.

The previous prime is 4423142442083. The next prime is 4423142442107. The reversal of 4423142442101 is 1012442413244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2164355880625 + 2258786561476 = 1471175^2 + 1502926^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423142442101 - 2¹⁸ = 4423142179957 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 (4423142442107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170761066 + ... + 1170764843.

It is an arithmetic number, because the mean of its divisors is an integer number (1106370992475).

Almost surely, 2^{4423142442101} is an apocalyptic number.

It is an amenable number.

4423142442101 is a deficient number, since it is larger than the sum of its proper divisors (2341527799).

4423142442101 is a wasteful number, since it uses less digits than its factorization.

4423142442101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341527798.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4423142442101 its reverse (1012442413244), we get a palindrome (5435584855345).

The spelling of 4423142442101 in words is "four trillion, four hundred twenty-three billion, one hundred forty-two million, four hundred forty-two thousand, one hundred one".