4340243053042 has 32 divisors (see below), whose sum is σ = 7019579432880. Its totient is φ = 2000784737280.

The previous prime is 4340243053039. The next prime is 4340243053061. The reversal of 4340243053042 is 2403503420434.

It can be written as a sum of positive squares in 8 ways, for example, as 3986695082241 + 353547970801 = 1996671^2 + 594599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4340243052989 and 4340243053007.

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 15 ways as a sum of consecutive naturals, for example, 327781542 + ... + 327794782.

Almost surely, 2^{4340243053042} is an apocalyptic number.

4340243053042 is a deficient number, since it is larger than the sum of its proper divisors (2679336379838).

4340243053042 is a wasteful number, since it uses less digits than its factorization.

4340243053042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27438.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 4340243053042 its reverse (2403503420434), we get a palindrome (6743746473476).

The spelling of 4340243053042 in words is "four trillion, three hundred forty billion, two hundred forty-three million, fifty-three thousand, forty-two".