141718554427 has 2 divisors, whose sum is σ = 141718554428. Its totient is φ = 141718554426.

The previous prime is 141718554413. The next prime is 141718554443. The reversal of 141718554427 is 724455817141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141718554427 is a prime.

It is a super-2 number, since 2×141718554427² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141718554407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70859277213 + 70859277214.

It is an arithmetic number, because the mean of its divisors is an integer number (70859277214).

Almost surely, 2^141718554427 is an apocalyptic number.

141718554427 is a deficient number, since it is larger than the sum of its proper divisors (1).

141718554427 is an equidigital number, since it uses as much as digits as its factorization.

141718554427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1254400, while the sum is 49.

The spelling of 141718554427 in words is "one hundred forty-one billion, seven hundred eighteen million, five hundred fifty-four thousand, four hundred twenty-seven".