4391782613042 has 32 divisors (see below), whose sum is σ = 7574579853120. Its totient is φ = 1888751545920.

The previous prime is 4391782613033. The next prime is 4391782613047. The reversal of 4391782613042 is 2403162871934.

It is not an unprimeable number, because it can be changed into a prime (4391782613047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6472913 + ... + 7119140.

It is an arithmetic number, because the mean of its divisors is an integer number (236705620410).

Almost surely, 2^{4391782613042} is an apocalyptic number.

4391782613042 is a deficient number, since it is larger than the sum of its proper divisors (3182797240078).

4391782613042 is a wasteful number, since it uses less digits than its factorization.

4391782613042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13592858.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 4391782613042 in words is "four trillion, three hundred ninety-one billion, seven hundred eighty-two million, six hundred thirteen thousand, forty-two".