1416266110221 has 4 divisors (see below), whose sum is σ = 1888354813632. Its totient is φ = 944177406812.

The previous prime is 1416266110159. The next prime is 1416266110241. The reversal of 1416266110221 is 1220116626141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1416266110221 - 2¹⁵ = 1416266077453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416266110241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236044351701 + ... + 236044351706.

It is an arithmetic number, because the mean of its divisors is an integer number (472088703408).

Almost surely, 2^{1416266110221} is an apocalyptic number.

It is an amenable number.

1416266110221 is a deficient number, since it is larger than the sum of its proper divisors (472088703411).

1416266110221 is an equidigital number, since it uses as much as digits as its factorization.

1416266110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472088703410.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 1416266110221 in words is "one trillion, four hundred sixteen billion, two hundred sixty-six million, one hundred ten thousand, two hundred twenty-one".