434443141344427 has 2 divisors, whose sum is σ = 434443141344428. Its totient is φ = 434443141344426.

The previous prime is 434443141344413. The next prime is 434443141344437. The reversal of 434443141344427 is 724443141344434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434443141344427 is a prime.

It is a super-2 number, since 2×434443141344427² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (434443141344437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217221570672213 + 217221570672214.

It is an arithmetic number, because the mean of its divisors is an integer number (217221570672214).

Almost surely, 2^{434443141344427} is an apocalyptic number.

434443141344427 is a deficient number, since it is larger than the sum of its proper divisors (1).

434443141344427 is an equidigital number, since it uses as much as digits as its factorization.

434443141344427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24772608, while the sum is 52.

The spelling of 434443141344427 in words is "four hundred thirty-four trillion, four hundred forty-three billion, one hundred forty-one million, three hundred forty-four thousand, four hundred twenty-seven".