384183142 has 8 divisors (see below), whose sum is σ = 658599696. Its totient is φ = 164649912.

The previous prime is 384183139. The next prime is 384183157. The reversal of 384183142 is 241381483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 384183098 and 384183107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13720813 + ... + 13720840.

It is an arithmetic number, because the mean of its divisors is an integer number (82324962).

Almost surely, 2^384183142 is an apocalyptic number.

384183142 is a deficient number, since it is larger than the sum of its proper divisors (274416554).

384183142 is a wasteful number, since it uses less digits than its factorization.

384183142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441662.

The product of its digits is 18432, while the sum is 34.

The square root of 384183142 is about 19600.5903482523. The cubic root of 384183142 is about 726.9637712326.

The spelling of 384183142 in words is "three hundred eighty-four million, one hundred eighty-three thousand, one hundred forty-two".