3140464423 has 2 divisors, whose sum is σ = 3140464424. Its totient is φ = 3140464422.

The previous prime is 3140464421. The next prime is 3140464427. The reversal of 3140464423 is 3244640413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3140464423 - 2¹ = 3140464421 is a prime.

Together with 3140464421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140464421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570232211 + 1570232212.

It is an arithmetic number, because the mean of its divisors is an integer number (1570232212).

Almost surely, 2^3140464423 is an apocalyptic number.

3140464423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140464423 is an equidigital number, since it uses as much as digits as its factorization.

3140464423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 3140464423 is about 56039.8467431880. The cubic root of 3140464423 is about 1464.4165417632.

The spelling of 3140464423 in words is "three billion, one hundred forty million, four hundred sixty-four thousand, four hundred twenty-three".