8140014149 has 2 divisors, whose sum is σ = 8140014150. Its totient is φ = 8140014148.

The previous prime is 8140014121. The next prime is 8140014163. The reversal of 8140014149 is 9414100418.

8140014149 is digitally balanced in base 3, 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., 6295311649 + 1844702500 = 79343^2 + 42950^2 .

It is a cyclic number.

It is not a de Polignac number, because 8140014149 - 2¹⁶ = 8139948613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8140014109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4070007074 + 4070007075.

It is an arithmetic number, because the mean of its divisors is an integer number (4070007075).

Almost surely, 2^8140014149 is an apocalyptic number.

It is an amenable number.

8140014149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8140014149 is an equidigital number, since it uses as much as digits as its factorization.

8140014149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 8140014149 is about 90222.0269612693. The cubic root of 8140014149 is about 2011.6004306650.

The spelling of 8140014149 in words is "eight billion, one hundred forty million, fourteen thousand, one hundred forty-nine".