420424021310141 has 4 divisors (see below), whose sum is σ = 420456564400800. Its totient is φ = 420391478219484.

The previous prime is 420424021310129. The next prime is 420424021310149. The reversal of 420424021310141 is 141013120424024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420424021310141 - 2³⁰ = 420422947568317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420424021310149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16271525951 + ... + 16271551788.

It is an arithmetic number, because the mean of its divisors is an integer number (105114141100200).

Almost surely, 2^{420424021310141} is an apocalyptic number.

It is an amenable number.

420424021310141 is a deficient number, since it is larger than the sum of its proper divisors (32543090659).

420424021310141 is a wasteful number, since it uses less digits than its factorization.

420424021310141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32543090658.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 420424021310141 its reverse (141013120424024), we get a palindrome (561437141734165).

The spelling of 420424021310141 in words is "four hundred twenty trillion, four hundred twenty-four billion, twenty-one million, three hundred ten thousand, one hundred forty-one".