421312143310101 has 12 divisors (see below), whose sum is σ = 612646293405900. Its totient is φ = 278989696687680.

The previous prime is 421312143310081. The next prime is 421312143310187. The reversal of 421312143310101 is 101013341213124.

421312143310101 is a `hidden beast` number, since 4 + 2 + 1 + 3 + 121 + 433 + 1 + 0 + 101 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30056424675876 + 391255718634225 = 5482374^2 + 19780185^2 .

It is not a de Polignac number, because 421312143310101 - 2¹⁷ = 421312143179029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421312143310001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157088791840 + ... + 157088794521.

It is an arithmetic number, because the mean of its divisors is an integer number (51053857783825).

Almost surely, 2^{421312143310101} is an apocalyptic number.

It is an amenable number.

421312143310101 is a deficient number, since it is larger than the sum of its proper divisors (191334150095799).

421312143310101 is a wasteful number, since it uses less digits than its factorization.

421312143310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314177586516 (or 314177586513 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 421312143310101 its reverse (101013341213124), we get a palindrome (522325484523225).

The spelling of 421312143310101 in words is "four hundred twenty-one trillion, three hundred twelve billion, one hundred forty-three million, three hundred ten thousand, one hundred one".