343442424042 has 24 divisors (see below), whose sum is σ = 746233269444. Its totient is φ = 114156497664.

The previous prime is 343442424029. The next prime is 343442424071. The reversal of 343442424042 is 240424244343.

343442424042 is a `hidden beast` number, since 3 + 4 + 3 + 4 + 4 + 242 + 404 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 340867977921 + 2574446121 = 583839^2 + 50739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343442423988 and 343442424006.

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, 27019333 + ... + 27032040.

Almost surely, 2^343442424042 is an apocalyptic number.

343442424042 is an abundant number, since it is smaller than the sum of its proper divisors (402790845402).

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

343442424042 is a wasteful number, since it uses less digits than its factorization.

343442424042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54051734 (or 54051731 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 343442424042 its reverse (240424244343), we get a palindrome (583866668385).

The spelling of 343442424042 in words is "three hundred forty-three billion, four hundred forty-two million, four hundred twenty-four thousand, forty-two".