424331442244142 has 16 divisors (see below), whose sum is σ = 650050450163712. Its totient is φ = 207648108772440.

The previous prime is 424331442244121. The next prime is 424331442244183. The reversal of 424331442244142 is 241442244133424.

It is a junction number, because it is equal to n+sod(n) for n = 424331442244093 and 424331442244102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31783418 + ... + 43114365.

It is an arithmetic number, because the mean of its divisors is an integer number (40628153135232).

Almost surely, 2^{424331442244142} is an apocalyptic number.

424331442244142 is a deficient number, since it is larger than the sum of its proper divisors (225719007919570).

424331442244142 is a wasteful number, since it uses less digits than its factorization.

424331442244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74958103.

The product of its digits is 2359296, while the sum is 44.

Adding to 424331442244142 its reverse (241442244133424), we get a palindrome (665773686377566).

The spelling of 424331442244142 in words is "four hundred twenty-four trillion, three hundred thirty-one billion, four hundred forty-two million, two hundred forty-four thousand, one hundred forty-two".