1424434334142 has 8 divisors (see below), whose sum is σ = 2848868668296. Its totient is φ = 474811444712.

The previous prime is 1424434334117. The next prime is 1424434334161. The reversal of 1424434334142 is 2414334344241.

It is a happy number.

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

1424434334142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424434334142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118702861173 + ... + 118702861184.

It is an arithmetic number, because the mean of its divisors is an integer number (356108583537).

Almost surely, 2^{1424434334142} is an apocalyptic number.

1424434334142 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.

1424434334142 is a wasteful number, since it uses less digits than its factorization.

1424434334142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237405722362.

The product of its digits is 442368, while the sum is 39.

Adding to 1424434334142 its reverse (2414334344241), we get a palindrome (3838768678383).

The spelling of 1424434334142 in words is "one trillion, four hundred twenty-four billion, four hundred thirty-four million, three hundred thirty-four thousand, one hundred forty-two".