420414251341 has 4 divisors (see below), whose sum is σ = 480473430112. Its totient is φ = 360355072572.

The previous prime is 420414251317. The next prime is 420414251443. The reversal of 420414251341 is 143152414024.

It is a happy number.

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 420414251341 - 2³¹ = 418266767693 is a prime.

It is a super-2 number, since 2×420414251341² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420414251041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30029589375 + ... + 30029589388.

It is an arithmetic number, because the mean of its divisors is an integer number (120118357528).

Almost surely, 2^420414251341 is an apocalyptic number.

It is an amenable number.

420414251341 is a deficient number, since it is larger than the sum of its proper divisors (60059178771).

420414251341 is an equidigital number, since it uses as much as digits as its factorization.

420414251341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60059178770.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 420414251341 its reverse (143152414024), we get a palindrome (563566665365).

The spelling of 420414251341 in words is "four hundred twenty billion, four hundred fourteen million, two hundred fifty-one thousand, three hundred forty-one".