6342591242 has 16 divisors (see below), whose sum is σ = 10249333920. Its totient is φ = 2926318512.

The previous prime is 6342591239. The next prime is 6342591253. The reversal of 6342591242 is 2421952436.

It is a junction number, because it is equal to n+sod(n) for n = 6342591196 and 6342591205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34913 + ... + 117915.

It is an arithmetic number, because the mean of its divisors is an integer number (640583370).

Almost surely, 2^6342591242 is an apocalyptic number.

6342591242 is a deficient number, since it is larger than the sum of its proper divisors (3906742678).

6342591242 is a wasteful number, since it uses less digits than its factorization.

6342591242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85957.

The product of its digits is 103680, while the sum is 38.

The square root of 6342591242 is about 79640.3870030778. The cubic root of 6342591242 is about 1851.0674377389.

The spelling of 6342591242 in words is "six billion, three hundred forty-two million, five hundred ninety-one thousand, two hundred forty-two".