2771082142 has 8 divisors (see below), whose sum is σ = 4172428656. Its totient is φ = 1380272592.

The previous prime is 2771082137. The next prime is 2771082173. The reversal of 2771082142 is 2412801772.

It is a happy number.

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

It is a super-2 number, since 2×2771082142² = 15357792475422616328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2771082098 and 2771082107.

It is a congruent number.

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, 2633583 + ... + 2634634.

It is an arithmetic number, because the mean of its divisors is an integer number (521553582).

Almost surely, 2^2771082142 is an apocalyptic number.

2771082142 is a deficient number, since it is larger than the sum of its proper divisors (1401346514).

2771082142 is a wasteful number, since it uses less digits than its factorization.

2771082142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268482.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 2771082142 is about 52641.0689671097. The cubic root of 2771082142 is about 1404.5907365358.

The spelling of 2771082142 in words is "two billion, seven hundred seventy-one million, eighty-two thousand, one hundred forty-two".