314442143434 has 8 divisors (see below), whose sum is σ = 471788635428. Its totient is φ = 157179264960.

The previous prime is 314442143387. The next prime is 314442143453. The reversal of 314442143434 is 434341244413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 313540642809 + 901500625 = 559947^2 + 30025^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 314442143393 and 314442143402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20893977 + ... + 20909020.

Almost surely, 2^314442143434 is an apocalyptic number.

314442143434 is a deficient number, since it is larger than the sum of its proper divisors (157346491994).

314442143434 is a wasteful number, since it uses less digits than its factorization.

314442143434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41806760.

The product of its digits is 221184, while the sum is 37.

Adding to 314442143434 its reverse (434341244413), we get a palindrome (748783387847).

The spelling of 314442143434 in words is "three hundred fourteen billion, four hundred forty-two million, one hundred forty-three thousand, four hundred thirty-four".