6771200392942 has 4 divisors (see below), whose sum is σ = 10156800589416. Its totient is φ = 3385600196470.

The previous prime is 6771200392933. The next prime is 6771200392961. The reversal of 6771200392942 is 2492930021776.

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

It is a super-2 number, since 2×6771200392942² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6771200392942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692800098234 + ... + 1692800098237.

It is an arithmetic number, because the mean of its divisors is an integer number (2539200147354).

Almost surely, 2^{6771200392942} is an apocalyptic number.

6771200392942 is a deficient number, since it is larger than the sum of its proper divisors (3385600196474).

6771200392942 is a wasteful number, since it uses less digits than its factorization.

6771200392942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385600196473.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 6771200392942 in words is "six trillion, seven hundred seventy-one billion, two hundred million, three hundred ninety-two thousand, nine hundred forty-two".