434020020020434 has 16 divisors (see below), whose sum is σ = 652969656521208. Its totient is φ = 216363483205632.

The previous prime is 434020020020393. The next prime is 434020020020453.

It is a happy number.

434020020020434 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 354416205143025 + 79603814877409 = 18825945^2 + 8922097^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53353314 + ... + 60947650.

Almost surely, 2^{434020020020434} is an apocalyptic number.

434020020020434 is a deficient number, since it is larger than the sum of its proper divisors (218949636500774).

434020020020434 is a wasteful number, since it uses less digits than its factorization.

434020020020434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679469.

The product of its (nonzero) digits is 18432, while the sum is 28.

The spelling of 434020020020434 in words is "four hundred thirty-four trillion, twenty billion, twenty million, twenty thousand, four hundred thirty-four".