12335443245642 has 32 divisors (see below), whose sum is σ = 27180166590144. Its totient is φ = 3701003072000.

The previous prime is 12335443245637. The next prime is 12335443245647. The reversal of 12335443245642 is 24654234453321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12335443245637) and next prime (12335443245647).

It is a junction number, because it is equal to n+sod(n) for n = 12335443245591 and 12335443245600.

It is not an unprimeable number, because it can be changed into a prime (12335443245647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925244103 + ... + 925257434.

It is an arithmetic number, because the mean of its divisors is an integer number (849380205942).

Almost surely, 2^{12335443245642} is an apocalyptic number.

12335443245642 is an abundant number, since it is smaller than the sum of its proper divisors (14844723344502).

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

12335443245642 is a wasteful number, since it uses less digits than its factorization.

12335443245642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850501654.

The product of its digits is 8294400, while the sum is 48.

Adding to 12335443245642 its reverse (24654234453321), we get a palindrome (36989677698963).

The spelling of 12335443245642 in words is "twelve trillion, three hundred thirty-five billion, four hundred forty-three million, two hundred forty-five thousand, six hundred forty-two".