1423020140241 has 16 divisors (see below), whose sum is σ = 2295965268864. Its totient is φ = 765321755904.

The previous prime is 1423020140209. The next prime is 1423020140249. The reversal of 1423020140241 is 1420410203241.

It is not a de Polignac number, because 1423020140241 - 2⁵ = 1423020140209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423020140249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993025050 + ... + 1993025763.

It is an arithmetic number, because the mean of its divisors is an integer number (143497829304).

Almost surely, 2^{1423020140241} is an apocalyptic number.

It is an amenable number.

1423020140241 is a deficient number, since it is larger than the sum of its proper divisors (872945128623).

1423020140241 is a wasteful number, since it uses less digits than its factorization.

1423020140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986050840.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1423020140241 its reverse (1420410203241), we get a palindrome (2843430343482).

The spelling of 1423020140241 in words is "one trillion, four hundred twenty-three billion, twenty million, one hundred forty thousand, two hundred forty-one".