10740042387 has 6 divisors (see below), whose sum is σ = 15513394572. Its totient is φ = 7160028252.

The previous prime is 10740042359. The next prime is 10740042389. The reversal of 10740042387 is 78324004701.

It is a happy number.

10740042387 is a `hidden beast` number, since 10 + 7 + 400 + 4 + 238 + 7 = 666.

It is not a de Polignac number, because 10740042387 - 2¹⁹ = 10739518099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10740042389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 596669013 + ... + 596669030.

It is an arithmetic number, because the mean of its divisors is an integer number (2585565762).

Almost surely, 2^10740042387 is an apocalyptic number.

10740042387 is a deficient number, since it is larger than the sum of its proper divisors (4773352185).

10740042387 is a wasteful number, since it uses less digits than its factorization.

10740042387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193338049 (or 1193338046 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 10740042387 in words is "ten billion, seven hundred forty million, forty-two thousand, three hundred eighty-seven".