420035412013 has 4 divisors (see below), whose sum is σ = 480040470880. Its totient is φ = 360030353148.

The previous prime is 420035412011. The next prime is 420035412019. The reversal of 420035412013 is 310214530024.

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 420035412013 - 2¹ = 420035412011 is a prime.

It is a super-3 number, since 3×420035412013³ (a number of 36 digits) contains 333 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 (420035412011) 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, 30002529423 + ... + 30002529436.

It is an arithmetic number, because the mean of its divisors is an integer number (120010117720).

Almost surely, 2^420035412013 is an apocalyptic number.

It is an amenable number.

420035412013 is a deficient number, since it is larger than the sum of its proper divisors (60005058867).

420035412013 is an equidigital number, since it uses as much as digits as its factorization.

420035412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60005058866.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 420035412013 its reverse (310214530024), we get a palindrome (730249942037).

The spelling of 420035412013 in words is "four hundred twenty billion, thirty-five million, four hundred twelve thousand, thirteen".