12774041042 has 16 divisors (see below), whose sum is σ = 21917987520. Its totient is φ = 5469681168.

The previous prime is 12774040991. The next prime is 12774041053. The reversal of 12774041042 is 24014047721.

It is a super-2 number, since 2×12774041042² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392792 + ... + 424067.

It is an arithmetic number, because the mean of its divisors is an integer number (1369874220).

Almost surely, 2^12774041042 is an apocalyptic number.

12774041042 is a deficient number, since it is larger than the sum of its proper divisors (9143946478).

12774041042 is a wasteful number, since it uses less digits than its factorization.

12774041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817985.

The product of its (nonzero) digits is 12544, while the sum is 32.

Adding to 12774041042 its reverse (24014047721), we get a palindrome (36788088763).

The spelling of 12774041042 in words is "twelve billion, seven hundred seventy-four million, forty-one thousand, forty-two".