2023420442445 has 96 divisors (see below), whose sum is σ = 3727889193600. Its totient is φ = 1013341819392.

The previous prime is 2023420442431. The next prime is 2023420442473. The reversal of 2023420442445 is 5442440243202.

It is a happy number.

2023420442445 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 4 + 204 + 4 + 2 + 445 = 666.

It is not a de Polignac number, because 2023420442445 - 2⁴ = 2023420442429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129540846 + ... + 129556464.

It is an arithmetic number, because the mean of its divisors is an integer number (38832179100).

Almost surely, 2^{2023420442445} is an apocalyptic number.

It is an amenable number.

2023420442445 is a deficient number, since it is larger than the sum of its proper divisors (1704468751155).

2023420442445 is a wasteful number, since it uses less digits than its factorization.

2023420442445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18379 (or 18376 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

Adding to 2023420442445 its reverse (5442440243202), we get a palindrome (7465860685647).

The spelling of 2023420442445 in words is "two trillion, twenty-three billion, four hundred twenty million, four hundred forty-two thousand, four hundred forty-five".