42914782794 has 24 divisors (see below), whose sum is σ = 92939709312. Its totient is φ = 13204548240.

The previous prime is 42914782793. The next prime is 42914782817. The reversal of 42914782794 is 49728741924.

It is not an unprimeable number, because it can be changed into a prime (42914782793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21160122 + ... + 21162149.

It is an arithmetic number, because the mean of its divisors is an integer number (3872487888).

Almost surely, 2^42914782794 is an apocalyptic number.

42914782794 is an abundant number, since it is smaller than the sum of its proper divisors (50024926518).

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

42914782794 is a wasteful number, since it uses less digits than its factorization.

42914782794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42322302 (or 42322289 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The spelling of 42914782794 in words is "forty-two billion, nine hundred fourteen million, seven hundred eighty-two thousand, seven hundred ninety-four".