4020300144423 has 32 divisors (see below), whose sum is σ = 6196539883520. Its totient is φ = 2573318795040.

The previous prime is 4020300144407. The next prime is 4020300144437. The reversal of 4020300144423 is 3244410030204.

It is a happy number.

4020300144423 is a `hidden beast` number, since 4 + 0 + 203 + 0 + 0 + 14 + 442 + 3 = 666.

It is not a de Polignac number, because 4020300144423 - 2⁴ = 4020300144407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020300142423) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 18804040 + ... + 19016637.

It is an arithmetic number, because the mean of its divisors is an integer number (193641871360).

Almost surely, 2^{4020300144423} is an apocalyptic number.

4020300144423 is a deficient number, since it is larger than the sum of its proper divisors (2176239739097).

4020300144423 is a wasteful number, since it uses less digits than its factorization.

4020300144423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37820844 (or 37820838 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4020300144423 its reverse (3244410030204), we get a palindrome (7264710174627).

The spelling of 4020300144423 in words is "four trillion, twenty billion, three hundred million, one hundred forty-four thousand, four hundred twenty-three".