2842071146 has 4 divisors (see below), whose sum is σ = 4263106722. Its totient is φ = 1421035572.

The previous prime is 2842071119. The next prime is 2842071149. The reversal of 2842071146 is 6411702482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6411702482 = 2 ⋅3205851241.

It can be written as a sum of positive squares in only one way, i.e., 2838225625 + 3845521 = 53275^2 + 1961^2 .

It is not an unprimeable number, because it can be changed into a prime (2842071149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710517785 + ... + 710517788.

Almost surely, 2^2842071146 is an apocalyptic number.

2842071146 is a deficient number, since it is larger than the sum of its proper divisors (1421035576).

2842071146 is a wasteful number, since it uses less digits than its factorization.

2842071146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421035575.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2842071146 is about 53311.0790174050. The cubic root of 2842071146 is about 1416.4839191689.

The spelling of 2842071146 in words is "two billion, eight hundred forty-two million, seventy-one thousand, one hundred forty-six".