14013101421 has 24 divisors (see below), whose sum is σ = 22094995104. Its totient is φ = 8487502560.

The previous prime is 14013101413. The next prime is 14013101423. The reversal of 14013101421 is 12410131041.

14013101421 is a `hidden beast` number, since 140 + 1 + 3 + 101 + 421 = 666.

It is not a de Polignac number, because 14013101421 - 2³ = 14013101413 is a prime.

It is a super-2 number, since 2×14013101421² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14013101394 and 14013101403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013101423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118830 + ... + 205296.

It is an arithmetic number, because the mean of its divisors is an integer number (920624796).

Almost surely, 2^14013101421 is an apocalyptic number.

14013101421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14013101421 is a deficient number, since it is larger than the sum of its proper divisors (8081893683).

14013101421 is a wasteful number, since it uses less digits than its factorization.

14013101421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88121 (or 88118 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 14013101421 its reverse (12410131041), we get a palindrome (26423232462).

The spelling of 14013101421 in words is "fourteen billion, thirteen million, one hundred one thousand, four hundred twenty-one".