421042420113301 has 4 divisors (see below), whose sum is σ = 481191337272352. Its totient is φ = 360893502954252.

The previous prime is 421042420113269. The next prime is 421042420113347. The reversal of 421042420113301 is 103311024240124.

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 421042420113301 - 2⁵ = 421042420113269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 421042420113301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421042420113401) 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, 30074458579515 + ... + 30074458579528.

It is an arithmetic number, because the mean of its divisors is an integer number (120297834318088).

Almost surely, 2^{421042420113301} is an apocalyptic number.

It is an amenable number.

421042420113301 is a deficient number, since it is larger than the sum of its proper divisors (60148917159051).

421042420113301 is an equidigital number, since it uses as much as digits as its factorization.

421042420113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60148917159050.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 421042420113301 its reverse (103311024240124), we get a palindrome (524353444353425).

The spelling of 421042420113301 in words is "four hundred twenty-one trillion, forty-two billion, four hundred twenty million, one hundred thirteen thousand, three hundred one".