2828142349 has 2 divisors, whose sum is σ = 2828142350. Its totient is φ = 2828142348.

The previous prime is 2828142341. The next prime is 2828142367. The reversal of 2828142349 is 9432418282.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2818017225 + 10125124 = 53085^2 + 3182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828142349 - 2³ = 2828142341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828142341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414071174 + 1414071175.

It is an arithmetic number, because the mean of its divisors is an integer number (1414071175).

Almost surely, 2^2828142349 is an apocalyptic number.

It is an amenable number.

2828142349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828142349 is an equidigital number, since it uses as much as digits as its factorization.

2828142349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 43.

The square root of 2828142349 is about 53180.2815806761. The cubic root of 2828142349 is about 1414.1660981557.

The spelling of 2828142349 in words is "two billion, eight hundred twenty-eight million, one hundred forty-two thousand, three hundred forty-nine".