42774934910 has 32 divisors (see below), whose sum is σ = 79855386624. Its totient is φ = 16479540000.

The previous prime is 42774934889. The next prime is 42774934919. The reversal of 42774934910 is 1943947724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42774934919) 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 15 ways as a sum of consecutive naturals, for example, 261566 + ... + 392385.

It is an arithmetic number, because the mean of its divisors is an integer number (2495480832).

Almost surely, 2^42774934910 is an apocalyptic number.

42774934910 is a deficient number, since it is larger than the sum of its proper divisors (37080451714).

42774934910 is a wasteful number, since it uses less digits than its factorization.

42774934910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654200.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 42774934910 in words is "forty-two billion, seven hundred seventy-four million, nine hundred thirty-four thousand, nine hundred ten".