2771421233 has 24 divisors (see below), whose sum is σ = 3256277760. Its totient is φ = 2351764800.

The previous prime is 2771421227. The next prime is 2771421239. The reversal of 2771421233 is 3321241772.

It is an interprime number because it is at equal distance from previous prime (2771421227) and next prime (2771421239).

It is not a de Polignac number, because 2771421233 - 2²⁸ = 2502985777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2771421233.

It is not an unprimeable number, because it can be changed into a prime (2771421239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3425333 + ... + 3426141.

It is an arithmetic number, because the mean of its divisors is an integer number (135678240).

Almost surely, 2^2771421233 is an apocalyptic number.

It is an amenable number.

2771421233 is a deficient number, since it is larger than the sum of its proper divisors (484856527).

2771421233 is a wasteful number, since it uses less digits than its factorization.

2771421233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1430 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 2771421233 is about 52644.2896523450. The cubic root of 2771421233 is about 1404.6480263871.

The spelling of 2771421233 in words is "two billion, seven hundred seventy-one million, four hundred twenty-one thousand, two hundred thirty-three".