42774933283 has 2 divisors, whose sum is σ = 42774933284. Its totient is φ = 42774933282.

The previous prime is 42774933259. The next prime is 42774933319. The reversal of 42774933283 is 38233947724.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42774933283 - 2²⁵ = 42741378851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42774933283.

It is not a weakly prime, because it can be changed into another prime (42774933683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21387466641 + 21387466642.

It is an arithmetic number, because the mean of its divisors is an integer number (21387466642).

Almost surely, 2^42774933283 is an apocalyptic number.

42774933283 is a deficient number, since it is larger than the sum of its proper divisors (1).

42774933283 is an equidigital number, since it uses as much as digits as its factorization.

42774933283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 52.

The spelling of 42774933283 in words is "forty-two billion, seven hundred seventy-four million, nine hundred thirty-three thousand, two hundred eighty-three".