1423343044401 has 32 divisors (see below), whose sum is σ = 1937164118400. Its totient is φ = 929427972096.

The previous prime is 1423343044397. The next prime is 1423343044433. The reversal of 1423343044401 is 1044403433241.

It is not a de Polignac number, because 1423343044401 - 2² = 1423343044397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1423343044441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32640925 + ... + 32684501.

It is an arithmetic number, because the mean of its divisors is an integer number (60536378700).

Almost surely, 2^{1423343044401} is an apocalyptic number.

It is an amenable number.

1423343044401 is a deficient number, since it is larger than the sum of its proper divisors (513821073999).

1423343044401 is a wasteful number, since it uses less digits than its factorization.

1423343044401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44833.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1423343044401 its reverse (1044403433241), we get a palindrome (2467746477642).

The spelling of 1423343044401 in words is "one trillion, four hundred twenty-three billion, three hundred forty-three million, forty-four thousand, four hundred one".