2773142399 has 2 divisors, whose sum is σ = 2773142400. Its totient is φ = 2773142398.

The previous prime is 2773142329. The next prime is 2773142419. The reversal of 2773142399 is 9932413772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2773142399 - 2⁸ = 2773142143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773142329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386571199 + 1386571200.

It is an arithmetic number, because the mean of its divisors is an integer number (1386571200).

Almost surely, 2^2773142399 is an apocalyptic number.

2773142399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773142399 is an equidigital number, since it uses as much as digits as its factorization.

2773142399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 2773142399 is about 52660.6342441866. The cubic root of 2773142399 is about 1404.9387475144.

The spelling of 2773142399 in words is "two billion, seven hundred seventy-three million, one hundred forty-two thousand, three hundred ninety-nine".