1384587042 has 16 divisors (see below), whose sum is σ = 2769619392. Its totient is φ = 461454800.

The previous prime is 1384587023. The next prime is 1384587047. The reversal of 1384587042 is 2407854831.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1384586985 and 1384587003.

It is not an unprimeable number, because it can be changed into a prime (1384587047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32803 + ... + 62009.

It is an arithmetic number, because the mean of its divisors is an integer number (173101212).

Almost surely, 2^1384587042 is an apocalyptic number.

1384587042 is an abundant number, since it is smaller than the sum of its proper divisors (1385032350).

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

1384587042 is a wasteful number, since it uses less digits than its factorization.

1384587042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37113.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 1384587042 is about 37210.0395323628. The cubic root of 1384587042 is about 1114.5684729069.

The spelling of 1384587042 in words is "one billion, three hundred eighty-four million, five hundred eighty-seven thousand, forty-two".