2340213427 has 2 divisors, whose sum is σ = 2340213428. Its totient is φ = 2340213426.

The previous prime is 2340213419. The next prime is 2340213433. The reversal of 2340213427 is 7243120432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2340213427 - 2³ = 2340213419 is a prime.

It is a super-2 number, since 2×2340213427² = 10953197767822168658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2340213395 and 2340213404.

It is not a weakly prime, because it can be changed into another prime (2340210427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170106713 + 1170106714.

It is an arithmetic number, because the mean of its divisors is an integer number (1170106714).

Almost surely, 2^2340213427 is an apocalyptic number.

2340213427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340213427 is an equidigital number, since it uses as much as digits as its factorization.

2340213427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 2340213427 is about 48375.7524695999. The cubic root of 2340213427 is about 1327.6547561055.

Adding to 2340213427 its reverse (7243120432), we get a palindrome (9583333859).

The spelling of 2340213427 in words is "two billion, three hundred forty million, two hundred thirteen thousand, four hundred twenty-seven".