21414101430404 has 12 divisors (see below), whose sum is σ = 37507870316700. Its totient is φ = 10697567054208.

The previous prime is 21414101430301. The next prime is 21414101430479. The reversal of 21414101430404 is 40403410141412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11962965397504 + 9451136032900 = 3458752^2 + 3074270^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370910169 + ... + 2370919200.

It is an arithmetic number, because the mean of its divisors is an integer number (3125655859725).

Almost surely, 2^{21414101430404} is an apocalyptic number.

It is an amenable number.

21414101430404 is a deficient number, since it is larger than the sum of its proper divisors (16093768886296).

21414101430404 is a wasteful number, since it uses less digits than its factorization.

21414101430404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741830502 (or 4741830500 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 21414101430404 its reverse (40403410141412), we get a palindrome (61817511571816).

The spelling of 21414101430404 in words is "twenty-one trillion, four hundred fourteen billion, one hundred one million, four hundred thirty thousand, four hundred four".