6442036342 has 16 divisors (see below), whose sum is σ = 11045672352. Its totient is φ = 2760327360.

The previous prime is 6442036301. The next prime is 6442036343. The reversal of 6442036342 is 2436302446.

It is a junction number, because it is equal to n+sod(n) for n = 6442036298 and 6442036307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442036343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32578 + ... + 118090.

It is an arithmetic number, because the mean of its divisors is an integer number (690354522).

Almost surely, 2^6442036342 is an apocalyptic number.

6442036342 is a deficient number, since it is larger than the sum of its proper divisors (4603636010).

6442036342 is a wasteful number, since it uses less digits than its factorization.

6442036342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90903.

The product of its (nonzero) digits is 82944, while the sum is 34.

The square root of 6442036342 is about 80262.2971388185. The cubic root of 6442036342 is about 1860.6915705981.

Adding to 6442036342 its reverse (2436302446), we get a palindrome (8878338788).

The spelling of 6442036342 in words is "six billion, four hundred forty-two million, thirty-six thousand, three hundred forty-two".