421413231141 has 48 divisors (see below), whose sum is σ = 722744156160. Its totient is φ = 231505747200.

The previous prime is 421413231139. The next prime is 421413231157. The reversal of 421413231141 is 141132314124.

It is a happy number.

421413231141 is a `hidden beast` number, since 4 + 2 + 1 + 413 + 231 + 14 + 1 = 666.

It is not a de Polignac number, because 421413231141 - 2¹ = 421413231139 is a prime.

It is a super-2 number, since 2×421413231141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421413231101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69285 + ... + 920666.

It is an arithmetic number, because the mean of its divisors is an integer number (15057169920).

Almost surely, 2^421413231141 is an apocalyptic number.

It is an amenable number.

421413231141 is a deficient number, since it is larger than the sum of its proper divisors (301330925019).

421413231141 is a wasteful number, since it uses less digits than its factorization.

421413231141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990226 (or 990223 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 421413231141 its reverse (141132314124), we get a palindrome (562545545265).

The spelling of 421413231141 in words is "four hundred twenty-one billion, four hundred thirteen million, two hundred thirty-one thousand, one hundred forty-one".