420314301044143 has 16 divisors (see below), whose sum is σ = 459204731516160. Its totient is φ = 381537250171200.

The previous prime is 420314301044137. The next prime is 420314301044167. The reversal of 420314301044143 is 341440103413024.

It is a cyclic number.

It is not a de Polignac number, because 420314301044143 - 2⁹ = 420314301043631 is a prime.

It is a super-2 number, since 2×420314301044143² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420314301044099 and 420314301044108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420314301044173) 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, 213970971 + ... + 215926387.

It is an arithmetic number, because the mean of its divisors is an integer number (28700295719760).

Almost surely, 2^{420314301044143} is an apocalyptic number.

420314301044143 is a deficient number, since it is larger than the sum of its proper divisors (38890430472017).

420314301044143 is a wasteful number, since it uses less digits than its factorization.

420314301044143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984398.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 420314301044143 its reverse (341440103413024), we get a palindrome (761754404457167).

The spelling of 420314301044143 in words is "four hundred twenty trillion, three hundred fourteen billion, three hundred one million, forty-four thousand, one hundred forty-three".