434423765442 has 8 divisors (see below), whose sum is σ = 868847530896. Its totient is φ = 144807921812.

The previous prime is 434423765411. The next prime is 434423765459. The reversal of 434423765442 is 244567324434.

It is a sphenic number, since it is the product of 3 distinct primes.

434423765442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 434423765391 and 434423765400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36201980448 + ... + 36201980459.

It is an arithmetic number, because the mean of its divisors is an integer number (108605941362).

Almost surely, 2^434423765442 is an apocalyptic number.

434423765442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434423765442 is a wasteful number, since it uses less digits than its factorization.

434423765442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72403960912.

The product of its digits is 7741440, while the sum is 48.

The spelling of 434423765442 in words is "four hundred thirty-four billion, four hundred twenty-three million, seven hundred sixty-five thousand, four hundred forty-two".