105114024421 has 8 divisors (see below), whose sum is σ = 120143314944. Its totient is φ = 90087984240.

The previous prime is 105114024401. The next prime is 105114024451. The reversal of 105114024421 is 124420411501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105114024421 is a prime.

It is a super-2 number, since 2×105114024421² (a number of 23 digits) contains 22 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 (105114024401) 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 7 ways as a sum of consecutive naturals, for example, 742885 + ... + 872986.

It is an arithmetic number, because the mean of its divisors is an integer number (15017914368).

Almost surely, 2^105114024421 is an apocalyptic number.

It is an amenable number.

105114024421 is a deficient number, since it is larger than the sum of its proper divisors (15029290523).

105114024421 is an equidigital number, since it uses as much as digits as its factorization.

105114024421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625171.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 105114024421 its reverse (124420411501), we get a palindrome (229534435922).

The spelling of 105114024421 in words is "one hundred five billion, one hundred fourteen million, twenty-four thousand, four hundred twenty-one".