6342040642 has 8 divisors (see below), whose sum is σ = 10872069696. Its totient is φ = 2718017412.

The previous prime is 6342040633. The next prime is 6342040673. The reversal of 6342040642 is 2460402436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226501438 + ... + 226501465.

It is an arithmetic number, because the mean of its divisors is an integer number (1359008712).

Almost surely, 2^6342040642 is an apocalyptic number.

6342040642 is a deficient number, since it is larger than the sum of its proper divisors (4530029054).

6342040642 is a wasteful number, since it uses less digits than its factorization.

6342040642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453002912.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 6342040642 is about 79636.9301392262. The cubic root of 6342040642 is about 1851.0138725011.

The spelling of 6342040642 in words is "six billion, three hundred forty-two million, forty thousand, six hundred forty-two".