42774875134 has 32 divisors (see below), whose sum is σ = 66315151584. Its totient is φ = 20680289280.

The previous prime is 42774875131. The next prime is 42774875141. The reversal of 42774875134 is 43157847724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42774875131) 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, 10036564 + ... + 10040824.

It is an arithmetic number, because the mean of its divisors is an integer number (2072348487).

Almost surely, 2^42774875134 is an apocalyptic number.

42774875134 is a deficient number, since it is larger than the sum of its proper divisors (23540276450).

42774875134 is a wasteful number, since it uses less digits than its factorization.

42774875134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452.

The product of its digits is 5268480, while the sum is 52.

The spelling of 42774875134 in words is "forty-two billion, seven hundred seventy-four million, eight hundred seventy-five thousand, one hundred thirty-four".