14221402331005 has 8 divisors (see below), whose sum is σ = 17241617671992. Its totient is φ = 11259831948288.

The previous prime is 14221402330987. The next prime is 14221402331009. The reversal of 14221402331005 is 50013320412241.

It can be written as a sum of positive squares in 4 ways, for example, as 160747270489 + 14060655060516 = 400933^2 + 3749754^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14221402331005 - 2¹⁷ = 14221402199933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221402331009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14661239032 + ... + 14661240001.

It is an arithmetic number, because the mean of its divisors is an integer number (2155202208999).

Almost surely, 2^{14221402331005} is an apocalyptic number.

It is an amenable number.

14221402331005 is a deficient number, since it is larger than the sum of its proper divisors (3020215340987).

14221402331005 is an equidigital number, since it uses as much as digits as its factorization.

14221402331005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29322479135.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 14221402331005 its reverse (50013320412241), we get a palindrome (64234722743246).

The spelling of 14221402331005 in words is "fourteen trillion, two hundred twenty-one billion, four hundred two million, three hundred thirty-one thousand, five".