434421477143 has 2 divisors, whose sum is σ = 434421477144. Its totient is φ = 434421477142.

The previous prime is 434421477137. The next prime is 434421477167. The reversal of 434421477143 is 341774124434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434421477143 - 2⁸ = 434421476887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434421477094 and 434421477103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434421479143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217210738571 + 217210738572.

It is an arithmetic number, because the mean of its divisors is an integer number (217210738572).

Almost surely, 2^434421477143 is an apocalyptic number.

434421477143 is a deficient number, since it is larger than the sum of its proper divisors (1).

434421477143 is an equidigital number, since it uses as much as digits as its factorization.

434421477143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 44.

The spelling of 434421477143 in words is "four hundred thirty-four billion, four hundred twenty-one million, four hundred seventy-seven thousand, one hundred forty-three".