14312671543 has 2 divisors, whose sum is σ = 14312671544. Its totient is φ = 14312671542.

The previous prime is 14312671507. The next prime is 14312671567. The reversal of 14312671543 is 34517621341.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14312671543 - 2³³ = 5722736951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14312678543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156335771 + 7156335772.

It is an arithmetic number, because the mean of its divisors is an integer number (7156335772).

Almost surely, 2^14312671543 is an apocalyptic number.

14312671543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14312671543 is an equidigital number, since it uses as much as digits as its factorization.

14312671543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The spelling of 14312671543 in words is "fourteen billion, three hundred twelve million, six hundred seventy-one thousand, five hundred forty-three".