14014421005 has 16 divisors (see below), whose sum is σ = 18190050480. Its totient is φ = 10303907328.

The previous prime is 14014420991. The next prime is 14014421011. The reversal of 14014421005 is 50012441041.

It can be written as a sum of positive squares in 8 ways, for example, as 1365819849 + 12648601156 = 36957^2 + 112466^2 .

It is not a de Polignac number, because 14014421005 - 2¹³ = 14014412813 is a prime.

It is a super-2 number, since 2×14014421005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455872 + ... + 485641.

It is an arithmetic number, because the mean of its divisors is an integer number (1136878155).

Almost surely, 2^14014421005 is an apocalyptic number.

It is an amenable number.

14014421005 is a deficient number, since it is larger than the sum of its proper divisors (4175629475).

14014421005 is a wasteful number, since it uses less digits than its factorization.

14014421005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941760.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 14014421005 its reverse (50012441041), we get a palindrome (64026862046).

The spelling of 14014421005 in words is "fourteen billion, fourteen million, four hundred twenty-one thousand, five".