614042311 has 2 divisors, whose sum is σ = 614042312. Its totient is φ = 614042310.

The previous prime is 614042309. The next prime is 614042321. The reversal of 614042311 is 113240416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 614042311 - 2¹ = 614042309 is a prime.

Together with 614042309, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614042321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307021155 + 307021156.

It is an arithmetic number, because the mean of its divisors is an integer number (307021156).

Almost surely, 2^614042311 is an apocalyptic number.

614042311 is a deficient number, since it is larger than the sum of its proper divisors (1).

614042311 is an equidigital number, since it uses as much as digits as its factorization.

614042311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 614042311 is about 24779.8771385171. The cubic root of 614042311 is about 849.9618488067.

Adding to 614042311 its reverse (113240416), we get a palindrome (727282727).

The spelling of 614042311 in words is "six hundred fourteen million, forty-two thousand, three hundred eleven".