214040241109 has 2 divisors, whose sum is σ = 214040241110. Its totient is φ = 214040241108.

The previous prime is 214040241047. The next prime is 214040241113. The reversal of 214040241109 is 901142040412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213614974225 + 425266884 = 462185^2 + 20622^2 .

It is a cyclic number.

It is not a de Polignac number, because 214040241109 - 2³⁵ = 179680502741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214040241409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107020120554 + 107020120555.

It is an arithmetic number, because the mean of its divisors is an integer number (107020120555).

Almost surely, 2^214040241109 is an apocalyptic number.

It is an amenable number.

214040241109 is a deficient number, since it is larger than the sum of its proper divisors (1).

214040241109 is an equidigital number, since it uses as much as digits as its factorization.

214040241109 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 spelling of 214040241109 in words is "two hundred fourteen billion, forty million, two hundred forty-one thousand, one hundred nine".