6810419942 has 4 divisors (see below), whose sum is σ = 10215629916. Its totient is φ = 3405209970.

The previous prime is 6810419933. The next prime is 6810419951. The reversal of 6810419942 is 2499140186.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6810419933) and next prime (6810419951).

It is a junction number, because it is equal to n+sod(n) for n = 6810419893 and 6810419902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702604984 + ... + 1702604987.

It is an arithmetic number, because the mean of its divisors is an integer number (2553907479).

Almost surely, 2^6810419942 is an apocalyptic number.

6810419942 is a deficient number, since it is larger than the sum of its proper divisors (3405209974).

6810419942 is a wasteful number, since it uses less digits than its factorization.

6810419942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405209973.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 6810419942 is about 82525.2685060764. The cubic root of 6810419942 is about 1895.5036746384.

The spelling of 6810419942 in words is "six billion, eight hundred ten million, four hundred nineteen thousand, nine hundred forty-two".