434940420107 has 2 divisors, whose sum is σ = 434940420108. Its totient is φ = 434940420106.

The previous prime is 434940420091. The next prime is 434940420119. The reversal of 434940420107 is 701024049434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434940420107 - 2⁴ = 434940420091 is a prime.

It is not a weakly prime, because it can be changed into another prime (434940420137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217470210053 + 217470210054.

It is an arithmetic number, because the mean of its divisors is an integer number (217470210054).

Almost surely, 2^434940420107 is an apocalyptic number.

434940420107 is a deficient number, since it is larger than the sum of its proper divisors (1).

434940420107 is an equidigital number, since it uses as much as digits as its factorization.

434940420107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 434940420107 in words is "four hundred thirty-four billion, nine hundred forty million, four hundred twenty thousand, one hundred seven".