420023231411 has 16 divisors (see below), whose sum is σ = 487809549504. Its totient is φ = 354229177344.

The previous prime is 420023231339. The next prime is 420023231413. The reversal of 420023231411 is 114132320024.

It is not a de Polignac number, because 420023231411 - 2³⁴ = 402843362227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420023231413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829600 + ... + 2046333.

It is an arithmetic number, because the mean of its divisors is an integer number (30488096844).

Almost surely, 2^420023231411 is an apocalyptic number.

420023231411 is a deficient number, since it is larger than the sum of its proper divisors (67786318093).

420023231411 is a wasteful number, since it uses less digits than its factorization.

420023231411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876190.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 420023231411 its reverse (114132320024), we get a palindrome (534155551435).

The spelling of 420023231411 in words is "four hundred twenty billion, twenty-three million, two hundred thirty-one thousand, four hundred eleven".