4119991343 has 12 divisors (see below), whose sum is σ = 4615135560. Its totient is φ = 3671924256.

The previous prime is 4119991333. The next prime is 4119991349. The reversal of 4119991343 is 3431999114.

4119991343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4119991343 - 2⁶ = 4119991279 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4119991294 and 4119991303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4119991349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415421 + ... + 425222.

It is an arithmetic number, because the mean of its divisors is an integer number (384594630).

Almost surely, 2^4119991343 is an apocalyptic number.

4119991343 is a deficient number, since it is larger than the sum of its proper divisors (495144217).

4119991343 is a wasteful number, since it uses less digits than its factorization.

4119991343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840698 (or 840685 counting only the distinct ones).

The product of its digits is 104976, while the sum is 44.

The square root of 4119991343 is about 64187.1587079534. The cubic root of 4119991343 is about 1603.1177934428.

The spelling of 4119991343 in words is "four billion, one hundred nineteen million, nine hundred ninety-one thousand, three hundred forty-three".