4311145427 has 2 divisors, whose sum is σ = 4311145428. Its totient is φ = 4311145426.

The previous prime is 4311145411. The next prime is 4311145441. The reversal of 4311145427 is 7245411134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4311145427 - 2⁴ = 4311145411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4311145393 and 4311145402.

It is not a weakly prime, because it can be changed into another prime (4311145457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155572713 + 2155572714.

It is an arithmetic number, because the mean of its divisors is an integer number (2155572714).

Almost surely, 2^4311145427 is an apocalyptic number.

4311145427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311145427 is an equidigital number, since it uses as much as digits as its factorization.

4311145427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 4311145427 is about 65659.3133302504. The cubic root of 4311145427 is about 1627.5370769505.

The spelling of 4311145427 in words is "four billion, three hundred eleven million, one hundred forty-five thousand, four hundred twenty-seven".