100421353341 has 16 divisors (see below), whose sum is σ = 152400971520. Its totient is φ = 65314700640.

The previous prime is 100421353339. The next prime is 100421353363. The reversal of 100421353341 is 143353124001.

It is a happy number.

100421353341 is a `hidden beast` number, since 100 + 4 + 21 + 3 + 533 + 4 + 1 = 666.

It is not a de Polignac number, because 100421353341 - 2¹ = 100421353339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100421353141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45356325 + ... + 45358538.

It is an arithmetic number, because the mean of its divisors is an integer number (9525060720).

Almost surely, 2^100421353341 is an apocalyptic number.

It is an amenable number.

100421353341 is a deficient number, since it is larger than the sum of its proper divisors (51979618179).

100421353341 is an equidigital number, since it uses as much as digits as its factorization.

100421353341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90714913 (or 90714907 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 100421353341 its reverse (143353124001), we get a palindrome (243774477342).

The spelling of 100421353341 in words is "one hundred billion, four hundred twenty-one million, three hundred fifty-three thousand, three hundred forty-one".