21414220103410 has 16 divisors (see below), whose sum is σ = 38545780775256. Its totient is φ = 8565647021568.

The previous prime is 21414220103399. The next prime is 21414220103443. The reversal of 21414220103410 is 1430102241412.

It can be written as a sum of positive squares in 4 ways, for example, as 18507900930561 + 2906319172849 = 4302081^2 + 1704793^2 .

It is a super-3 number, since 3×21414220103410³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2888319 + ... + 7153378.

Almost surely, 2^{21414220103410} is an apocalyptic number.

21414220103410 is a deficient number, since it is larger than the sum of its proper divisors (17131560671846).

21414220103410 is a wasteful number, since it uses less digits than its factorization.

21414220103410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254957.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 21414220103410 its reverse (1430102241412), we get a palindrome (22844322344822).

The spelling of 21414220103410 in words is "twenty-one trillion, four hundred fourteen billion, two hundred twenty million, one hundred three thousand, four hundred ten".