2214144091 has 2 divisors, whose sum is σ = 2214144092. Its totient is φ = 2214144090.

The previous prime is 2214144083. The next prime is 2214144161. The reversal of 2214144091 is 1904414122.

2214144091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2214144091 - 2³ = 2214144083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214144061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107072045 + 1107072046.

It is an arithmetic number, because the mean of its divisors is an integer number (1107072046).

Almost surely, 2^2214144091 is an apocalyptic number.

2214144091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214144091 is an equidigital number, since it uses as much as digits as its factorization.

2214144091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2214144091 is about 47054.6925502654. The cubic root of 2214144091 is about 1303.3727197641.

The spelling of 2214144091 in words is "two billion, two hundred fourteen million, one hundred forty-four thousand, ninety-one".