42741370287 has 60 divisors (see below), whose sum is σ = 78570806184. Its totient is φ = 22203185760.

The previous prime is 42741370277. The next prime is 42741370289. The reversal of 42741370287 is 78207314724.

42741370287 is a `hidden beast` number, since 4 + 274 + 1 + 370 + 2 + 8 + 7 = 666.

It is not a de Polignac number, because 42741370287 - 2¹¹ = 42741368239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42741370289) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 147793 + ... + 327605.

Almost surely, 2^42741370287 is an apocalyptic number.

42741370287 is a deficient number, since it is larger than the sum of its proper divisors (35829435897).

42741370287 is a wasteful number, since it uses less digits than its factorization.

42741370287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179858 (or 179834 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 42741370287 in words is "forty-two billion, seven hundred forty-one million, three hundred seventy thousand, two hundred eighty-seven".