434142342344 has 8 divisors (see below), whose sum is σ = 814016891910. Its totient is φ = 217071171168.

The previous prime is 434142342317. The next prime is 434142342367. The reversal of 434142342344 is 443243241434.

It can be written as a sum of positive squares in only one way, i.e., 283916334244 + 150226008100 = 532838^2 + 387590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 434142342298 and 434142342307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27133896389 + ... + 27133896404.

Almost surely, 2^434142342344 is an apocalyptic number.

It is an amenable number.

434142342344 is a deficient number, since it is larger than the sum of its proper divisors (379874549566).

434142342344 is a wasteful number, since it uses less digits than its factorization.

434142342344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54267792799 (or 54267792795 counting only the distinct ones).

The product of its digits is 442368, while the sum is 38.

Adding to 434142342344 its reverse (443243241434), we get a palindrome (877385583778).

The spelling of 434142342344 in words is "four hundred thirty-four billion, one hundred forty-two million, three hundred forty-two thousand, three hundred forty-four".