434409110442 has 24 divisors (see below), whose sum is σ = 973675593540. Its totient is φ = 139809828480.

The previous prime is 434409110431. The next prime is 434409110477. The reversal of 434409110442 is 244011904434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 392576180481 + 41832929961 = 626559^2 + 204531^2 .

It is a super-2 number, since 2×434409110442² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434409110397 and 434409110406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416100159 + ... + 416101202.

Almost surely, 2^434409110442 is an apocalyptic number.

434409110442 is an abundant number, since it is smaller than the sum of its proper divisors (539266483098).

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

434409110442 is a wasteful number, since it uses less digits than its factorization.

434409110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832201398 (or 832201395 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 434409110442 in words is "four hundred thirty-four billion, four hundred nine million, one hundred ten thousand, four hundred forty-two".