3243023142442 has 16 divisors (see below), whose sum is σ = 4951633524552. Its totient is φ = 1592662970880.

The previous prime is 3243023142433. The next prime is 3243023142461. The reversal of 3243023142442 is 2442413203423.

3243023142442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2563076123521 + 679947018921 = 1600961^2 + 824589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3243023142398 and 3243023142407.

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, 46048813 + ... + 46119184.

Almost surely, 2^{3243023142442} is an apocalyptic number.

3243023142442 is a deficient number, since it is larger than the sum of its proper divisors (1708610382110).

3243023142442 is a wasteful number, since it uses less digits than its factorization.

3243023142442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92168313.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 3243023142442 its reverse (2442413203423), we get a palindrome (5685436345865).

The spelling of 3243023142442 in words is "three trillion, two hundred forty-three billion, twenty-three million, one hundred forty-two thousand, four hundred forty-two".