6801281942 has 16 divisors (see below), whose sum is σ = 12556213152. Its totient is φ = 2690616960.

The previous prime is 6801281939. The next prime is 6801281951. The reversal of 6801281942 is 2491821086.

It is a self number, because there is not a number n which added to its sum of digits gives 6801281942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18684659 + ... + 18685022.

It is an arithmetic number, because the mean of its divisors is an integer number (784763322).

Almost surely, 2^6801281942 is an apocalyptic number.

6801281942 is a deficient number, since it is larger than the sum of its proper divisors (5754931210).

6801281942 is a wasteful number, since it uses less digits than its factorization.

6801281942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37369703.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 6801281942 is about 82469.8850611543. The cubic root of 6801281942 is about 1894.6555201205.

The spelling of 6801281942 in words is "six billion, eight hundred one million, two hundred eighty-one thousand, nine hundred forty-two".