4119194642 has 16 divisors (see below), whose sum is σ = 6662628000. Its totient is φ = 1903606560.

The previous prime is 4119194627. The next prime is 4119194647. The reversal of 4119194642 is 2464919114.

4119194642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 4119194642.

It is not an unprimeable number, because it can be changed into a prime (4119194647) 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, 1320392 + ... + 1323507.

It is an arithmetic number, because the mean of its divisors is an integer number (416414250).

Almost surely, 2^4119194642 is an apocalyptic number.

4119194642 is a deficient number, since it is larger than the sum of its proper divisors (2543433358).

4119194642 is a wasteful number, since it uses less digits than its factorization.

4119194642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643961.

The product of its digits is 62208, while the sum is 41.

The square root of 4119194642 is about 64180.9523301112. The cubic root of 4119194642 is about 1603.0144527819.

The spelling of 4119194642 in words is "four billion, one hundred nineteen million, one hundred ninety-four thousand, six hundred forty-two".