42774882342 has 16 divisors (see below), whose sum is σ = 85637881152. Its totient is φ = 14243608040.

The previous prime is 42774882287. The next prime is 42774882383. The reversal of 42774882342 is 24328847724.

42774882342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 3665208 + ... + 3676859.

It is an arithmetic number, because the mean of its divisors is an integer number (5352367572).

Almost surely, 2^42774882342 is an apocalyptic number.

42774882342 is an abundant number, since it is smaller than the sum of its proper divisors (42862998810).

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

42774882342 is a wasteful number, since it uses less digits than its factorization.

42774882342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7343043.

The product of its digits is 4816896, while the sum is 51.

The spelling of 42774882342 in words is "forty-two billion, seven hundred seventy-four million, eight hundred eighty-two thousand, three hundred forty-two".