2414021221 has 2 divisors, whose sum is σ = 2414021222. Its totient is φ = 2414021220.

The previous prime is 2414021179. The next prime is 2414021237. The reversal of 2414021221 is 1221204142.

2414021221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1390917025 + 1023104196 = 37295^2 + 31986^2 .

It is a cyclic number.

It is not a de Polignac number, because 2414021221 - 2¹¹ = 2414019173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2414021261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207010610 + 1207010611.

It is an arithmetic number, because the mean of its divisors is an integer number (1207010611).

Almost surely, 2^2414021221 is an apocalyptic number.

It is an amenable number.

2414021221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2414021221 is an equidigital number, since it uses as much as digits as its factorization.

2414021221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2414021221 is about 49132.6899426441. The cubic root of 2414021221 is about 1341.4681356349.

Adding to 2414021221 its reverse (1221204142), we get a palindrome (3635225363).

The spelling of 2414021221 in words is "two billion, four hundred fourteen million, twenty-one thousand, two hundred twenty-one".