420527130027023 has 2 divisors, whose sum is σ = 420527130027024. Its totient is φ = 420527130027022.

The previous prime is 420527130026893. The next prime is 420527130027113. The reversal of 420527130027023 is 320720031725024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 420527130027023 - 2¹⁰ = 420527130025999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420527130077023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210263565013511 + 210263565013512.

It is an arithmetic number, because the mean of its divisors is an integer number (210263565013512).

Almost surely, 2^{420527130027023} is an apocalyptic number.

420527130027023 is a deficient number, since it is larger than the sum of its proper divisors (1).

420527130027023 is an equidigital number, since it uses as much as digits as its factorization.

420527130027023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 420527130027023 in words is "four hundred twenty trillion, five hundred twenty-seven billion, one hundred thirty million, twenty-seven thousand, twenty-three".