1414411221 has 4 divisors (see below), whose sum is σ = 1885881632. Its totient is φ = 942940812.

The previous prime is 1414411199. The next prime is 1414411231. The reversal of 1414411221 is 1221144141.

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 not a de Polignac number, because 1414411221 - 2¹⁰ = 1414410197 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 (1414411231) 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, 235735201 + ... + 235735206.

It is an arithmetic number, because the mean of its divisors is an integer number (471470408).

Almost surely, 2^1414411221 is an apocalyptic number.

It is an amenable number.

1414411221 is a deficient number, since it is larger than the sum of its proper divisors (471470411).

1414411221 is an equidigital number, since it uses as much as digits as its factorization.

1414411221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471470410.

The product of its digits is 256, while the sum is 21.

The square root of 1414411221 is about 37608.6588567048. The cubic root of 1414411221 is about 1122.5143397920.

Adding to 1414411221 its reverse (1221144141), we get a palindrome (2635555362).

The spelling of 1414411221 in words is "one billion, four hundred fourteen million, four hundred eleven thousand, two hundred twenty-one".