4191993342 has 24 divisors (see below), whose sum is σ = 9254025144. Its totient is φ = 1370966064.

The previous prime is 4191993341. The next prime is 4191993343. The reversal of 4191993342 is 2433991914.

4191993342 is a `hidden beast` number, since 419 + 199 + 3 + 3 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (4191993341) and next prime (4191993343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4191993341) 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, 2196108 + ... + 2198015.

It is an arithmetic number, because the mean of its divisors is an integer number (385584381).

Almost surely, 2^4191993342 is an apocalyptic number.

4191993342 is an abundant number, since it is smaller than the sum of its proper divisors (5062031802).

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

4191993342 is a wasteful number, since it uses less digits than its factorization.

4191993342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394184 (or 4394181 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 4191993342 is about 64745.6048083575. The cubic root of 4191993342 is about 1612.4027421419.

The spelling of 4191993342 in words is "four billion, one hundred ninety-one million, nine hundred ninety-three thousand, three hundred forty-two".