20041022142023 has 2 divisors, whose sum is σ = 20041022142024. Its totient is φ = 20041022142022.

The previous prime is 20041022141999. The next prime is 20041022142107. The reversal of 20041022142023 is 32024122014002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20041022142023 - 2⁴⁴ = 2448836097607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20041022142023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20041022142623) 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 as a sum of consecutive naturals, namely, 10020511071011 + 10020511071012.

It is an arithmetic number, because the mean of its divisors is an integer number (10020511071012).

Almost surely, 2^{20041022142023} is an apocalyptic number.

20041022142023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20041022142023 is an equidigital number, since it uses as much as digits as its factorization.

20041022142023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20041022142023 its reverse (32024122014002), we get a palindrome (52065144156025).

The spelling of 20041022142023 in words is "twenty trillion, forty-one billion, twenty-two million, one hundred forty-two thousand, twenty-three".