42774933288 has 64 divisors (see below), whose sum is σ = 107483760000. Its totient is φ = 14185644032.

The previous prime is 42774933283. The next prime is 42774933319. The reversal of 42774933288 is 88233947724.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42774933283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3863056 + ... + 3874112.

It is an arithmetic number, because the mean of its divisors is an integer number (1679433750).

Almost surely, 2^42774933288 is an apocalyptic number.

It is an amenable number.

42774933288 is an abundant number, since it is smaller than the sum of its proper divisors (64708826712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42774933288 is a wasteful number, since it uses less digits than its factorization.

42774933288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11874 (or 11870 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 57.

The spelling of 42774933288 in words is "forty-two billion, seven hundred seventy-four million, nine hundred thirty-three thousand, two hundred eighty-eight".